Overall I’m glad I made this purchase. It does take longer than I expected to vacuum which can be inconvenient at times. We’ve been using the Roomba for a month consistently and have had a few hiccups but have always been able to resolve them. I do think there’s somewhat of a learning curve. I do love that I can turn it on when I leave home and come back to clean floors. I do have to remember to move the dining room chairs, for example, if I know I want the Roomba to vacuum that day.

The Roomba i3 3556 is fabulous! Henry (that’s what we named ours) comes out at 3:00 am and vacuumes the first floor in and hour and a half, takes himself home and empties himself. The only thing that we have to do is keep the filter clean and the sensors, ends of the rollers and wheels clean of pet hair, all quite often. Henry does get “stuck” on our black registers sometimes (something about Black makes this happen, but if you keep the sensors clean it helps) so we put dining room chairs over top of them to keep him from rolling on top of them. It may seem like it’s roaming aimlessly at first, but it does establish a pattern and it gets the job well done. You can control it from your phone.

Ii love my I3+ room a. It’s the best of 5 I’ve bought! It’s smarter than I am! With several cats and dogs traipsing through the house, it’s absolutely necessary to keep the fluff at bay. My floors have never been so hairless! Oh, and my kittens are mesmerized. Great feline entertainment.

We’re tech savvy, but this was the most frustrating device we’ve ever purchased. “Empty bin” error message would not clear. There’s no manual, everything is online. Spent way too much time watching the YouTube instructions…..that didn’t clear the error.

I like the i3+EVO now, but not when I got it home from the store. I was disappointed when I open the box and found no manual with in the box. I have to ask my grandson to help and shown me how to operate and what were the use of each function on the machine. The second I was disappointed is Sam's does not sell the refill bags? Is it make sense if sam's is selling the machine should Sam's makes the refill bag available for order?

The charger isn't working. I tried it many times. Don't know what to do? Still unused since I bought. Please help.

Totally awesome! Scheduled and it goes while I am away.

The product doesn’t work after several reboots. This is the fourth irobot I purchased and what a bummer

ABSOLUTELY LOVE this Roomba!! I had one that didn't empty so I decided to upgrade to this self emptying one and it was so worth the money!!

This Roomba is very good on hard wood floors and throw rugs. I also have a bunny and it picks not only the hair on the floor but the hay too. Really does an excellent job! I am very impressed.