I received the Shark US - Shark Matrix Robot Vacuum with Matrix Clean - No Spot Missed from #tryitsampling in exchange for an honest customer review.
The vacuum was easy to set up and install the app. The first time I used it, I was amazed at how much dirt the little guy picked up!  It's also very easy to setup a schedule and it works perfectly.  I even used the spot clean function on the rug and that worked great! I . Just as a tip, I suggest that any chairs around your kitchen table or kitchen island need to be pushed in straight or the robot bumps right into them. Further, I noticed this little guy (who we've named Trooper) went right over my bathroom rugs without getting stuck.  I'm  very impressed with this robotic vacuum cleaner, not only with the way it cleans but that it saves me time. I highly recommend this small but might vacuum!!!