Looking at the feature set of the 2.0 over the standard this looks like a great price for people who want to try out robotic vacuum cleaners.
I have never bought a open box from Monoprice but it states they try to make sure to provide all the items for them, so might be worth a shot for people. At this price point its hard to go wrong for a self charging robotic vacuum cleaner with side brushes and it can mop too.
https://www.monoprice.c
We have too much clutter in my house or else I would be all over this.