Bests & Worsts Reviews from Amazon

A robo vac needs to be automatic with very little monitoring. This is not. I tried to use this in 3 large rooms, it simply can't finish the cleaning. It often has difficulty finding the base as the battery gets low. The algorithm for cleaning seems to favor going to the outside walls. I was probably asking too much of this product. I was trying to use it for 3 large rooms. It just simply can't handle that square footage before running out of battery (and it's a brand new battery). ---------------------------------------------------------------------------------------------------- Subsequent to submitting this review the merchant has contacted me 4 times. They are offering to pay me to remove my review (in broken English). I am tired of merchants selling mediocre to poor products and begging people (and paying them) to remove the reviews. So yes, you cannot trust this merchant. They are The claim is up to 100 minute - with the key words being 'up to'. I'm getting about 1/2 that and it quickly discharges to about 14% and then goes aimlessly searching for the base. The APP is rated 2.5 stars in the playstore - I give it about 1. I have several smart devices and it's uneccesarily confusing and complicated. To use it with Alexa, I needed to search for the App in Smart Life which disconnects it from being displayed in the native app. You can still access it in the native app but only through Smart Life. The vacuum actually cleans well, it just didn't clean everywhere. It doesn't do it automatically. I have an older first generation iRobot that I use in our bedroom.