I love her!!

My friends mum bought her one of these when she came out of hospital after having an operation. I admit I was sceptical. How does it do edges and corners etc?? But after fascinating watching her do her thing I was amazed. I had to have one. Only thing I will say is if u want her to do a specific room. Close the door on her as she has a habit of going to next room before she's finished. Or that might just be my OCD. I'd never be without her now ??