I have had this now for a few weeks and would not recommended. The vacuum works well enough but feels cheap and flimsy. I don't think this will last much more than a year or two tops. Auto detection works pretty 
This should have come with a charging base station. I had to buy something homemade and the charging is a hassle. Another attachment like the pet brush should have also been included....huge miss. Why is the pet cleaner on the sister model not compatible when the other crevice tool is shared?
Wouldn't recommend.