Shark ION Robot Vacuum w/ Wi-Fi Control

I give the Shark Ion 5 stars because it does what the seller says it does. It vacuums the floor. This a longer review than I normally post but I want to make sure I respect the reader by giving the full down and dirty.What this product is - It's a no frills robot vacuum. robot meaning it vacuums the floor for you. Not robot in the sense of AI. I named my vacuum bumper, because that's what it does. Think bumper cars with suction. It meanders around the house, doing its own thing making my hardwood non dusty while bouncing off EVERYTHING in the room quietly. Yes, you read right, QUIETLY. Many a times I have had the cracker jacks scared outta me by little bumper knocking my heels because I didn't even know it was running. The Shark Clean phone app is impressive to me because it VERY simple, clean, AND effective. You can program run times, doc the little booger, and change the suction power from the app.Now, what this product is NOT - This thing is NOT smart, I mean there is nothing going on inside this thing other than "MUST CLEAN!". Watching this vacuum is like watching a bowling ball roll around the room. I believe its because of this it doesn't get corners or against the wall too good. So I do like to take my broom and pull everything out so it get suck the nastiness up with ease.All in all, it is a work horse that gets my floors clean; and if you're like my family, able to find amusement in anything, just sitting around and taking bets on the next victim of the "bump" will give you at least an hour of quality laughs and family time!!!