After trying everything I could to make the Litter Robot II a permanent fixture in my home, I have finally given up. It's packed up and ready to be returned after nearly 60 days. Here's what I've been through:
It should first be mentioned that I live in an apartment in New York City. I say this because I believe someone with a larger house with an out-of-the-way space for the Robot, and a backyard + garden hose for cleaning the globe, would be much happier with the product. The only place for my Robot was in the bathroom -- a sensible place as any; the whole household can rid their bodies of waste all in one room.
In the first weeks of owning the Robot, my focus was on eliminating the odor coming from the drawer. As mentioned numerously in other posts, there are holes in the top of the drawer intended to catch stray litter and send it into the waste area. However, it serves more to allow the smell of your cat's poop to drift out and co-mingle with the very air you breathe.
I eventually settled on putting tape over all the holes, switching to Fresh Step cat litter, and lining the bag in the waste drawer with Fresh Step crystals to absorb moisture and eliminate odor. This worked reasonaly well as long as I emptied the drawer every 2-3 days. It's not a perfect solution and it's hard to say what could be. The closed drawer isn't very well sealed. It's just a big plastic piece that keeps waste out of the open air but it's by no means airtight. Frankly, I expected a bit more from the drawer -- especially for a $300 item. My DVD player was only $120 and it's far more technically advanced than any part of the LRII. If there was something like a door you'd find on a microwave for the drawer area, or anything with a lining that trapped in odor, maybe it'd be more effective. As is, it's just a drawer made out of plastic. For such an expensive item, should I have to modify the drawer with tape and separate crystal litter to not even completely eliminate odor but merely make it tolerable?
Regardless of these concerns, I thought maybe I'd keep the Robot since I had things reasonably well managed. Then came time to replace the litter and clean out the globe.
I hit the "Empty" button designed to automatically remove old litter. It sort of worked. It basically turns the globe upside-down and opens holes under the litter to allow it to fall into the drawer. But the holes aren't very big compared to the amount of litter that has to go through them, so I had to get a scooper and push it through myself. Not such a big deal, but I couldn't quite get it all out using this method. So now I'm picking the entire globe up and trying to shake what remains inside into the garbage. It doesn't come out of the kitty-entrance hole very easily, and what does come out might not go where you want because the globe is so bulky and cumbersome, it's hard to tell where the hole is when you're holding it upside down. Plus, there's lots of crevaces inside where bits of litter can get stuck. In addition, there may be litter that clumped up and stuck to the wall depending on how well your cats aim while urinating. If they tend to go closer to the edge rather than the middle, it could make the interior globe messy.
So this is the part where I need a backyard with a high-powered garden hose. For people with this now-taken-for-granted luxury, I imagine cleaning out the globe would be a lot easier. For me, I tried to put this thing in the shower and clean it out by hand. The globe is too big to fit under the faucet, and aiming the showerhead inside the hole is like trying to rinse of a greasy baking pan by holding it out in the rain. The entrance hole is so small in comparison to the vastness of the globe that reaching an arm in to clean it proves very difficult. Perhaps someone with experience in giving colonoscopies would find this part easier than I did, but I could only reach blindly into what could be the world's largest (and most unpleasant) gumball machine and hope whatever I make contact with is getting somewhat clean. This step could also be helped if you're able to hyper-extend your arm or have any kind of bionic or shape-shifting abilities. Certainly if the globe came easily apart, even into two halves, it would be tremendously easier to clean the interior globe.
After dealing with all of this, my globe started to smell again after 2-3 more weeks. Maybe the litter needed to be changed again, maybe one of the my 2 kitties sprayed some urine onto the wall of the interior globe, maybe this, maybe that. Whatever it is, the odor is unbearable; it's the smell-equivalent of having your head run over by a Greyhound bus going 72 mph. I couldn't bare the thought of having to take this thing apart every 3 weeks and clean it (the manual suggests every 1-3 months). The effort involved far exceeds any inconvenience I experience by merely scooping out waste manually from the old litterbox. In fact, there is no other household chore that requires the amount of labor the LR needs -- and I still can't get it 100% clean. Maybe if I bought a handheld device for the shower and some different cleaning tools with longer, bendable handles...but you know what? I'm tired of buying stuff specifically for this god-forsaken contraption. I use 2 different kinds of litter, tried Ammo-Carb (didn't work as well for me), rolls of tape, its own box of sturdy 13-gallon bags, and various other products that proved ineffective to make the machine operate better.
I surrender. The LRII was supposed to make one aspect of my life easier but it's made it more of a hassle -- not to mention more of an expense. Plus, even at the height of my finest attempts at odor control, it never really smelled clean -- maybe for day 1 after emptying the drawer. For the price of this item, it should not only be a lot easier to use/clean than a manual box, but it should cause less odor. I understand that we're talking about a box of crap and pee here so no matter what, it's impossible to expect it to ever smell 100% odor-free. But my old manual box smelled better and that didn't cost anywhere near $300 (plus tax and shipping).
I need to get this thing out of my home. I'm going to sternly push it out onto the front porch like Craig T. Nelson did with his TV at the end of "Poltergeist". I may investigate another automatic box one day if I hear of something revolutionary, but for NYC apartment living, the LR is too big, too smelly, and too much of a hassle to deal with.
Sorry for the long post but it's designed more as a warning for folks considering to buy this item rather than a rant. To be fair, please consider your living space in comparison to mine. A big house with a basement and a backyard might be the perfect home for this sort of thing. Even if it smelled a little, it'd be out of sight and out of mind. And you could just take the globe out back and hose it out. If you don't have those things available, think twice before you invite this monstrosity into your home.

