I used it a few days to give my honest review about these product. It is very useful it maps out where to go and zones you don’t want it to go in . I love how easy it is to get it on a schedule to work on any day and time a week. It also pretty fast and give the time it take to vacuuming before it starts. I had a hard time trying to get it to  connect to Alexa for some reason ( maybe it not comparable with Alexa just yet ) and it had a problem get to the base at first kept roaming around but, it  learns fast . This machine is definitely worth having in your home and not having to worry about vacuuming it does a great job with picking up pieces and going to the base after and emptying the trash into the  bin which you clean out every 60 days which is awesome.