Do you have one of those robotic vacuum cleaners too, what do you think about them, which model you have?

Yesterday, I got a robotic vacuum cleaner from dirt devil called whiskers. It wasn't expensive about $65 so I thought what the hell, if this works, then I might think about getting a more expensive model with more options.

After charging my little dust buster on wheels for 4 hours, I finally got to try him out. He started to whirl around and purr, then went to work in our room. I was surprised on how much dirt he picked up after only 50 minutes hahaha, takes me 7 minutes to do everything myself, but I can't complain.

Just relaxing letting Ruby do all the work.

I'm thinking if I wanna invest in one of the better little models like the Roomba.

Anyone have one of those and what do you think?
Do you have one of those robotic vacuum cleaners too, what do you think about them, which model you have?
Post Opinion