I was able to play with it the other day. I couldn't believe how light it was. Trevor ran over my foot, and instead of saying "ow" I said "ohh, pardon me" like

I was able to play with it the other day. I couldn't believe how light it was. Trevor ran over my foot, and instead of saying "ow" I said "ohh, pardon me" like it was a real person there. That's probably because the 2-way audio makes it seem like the driver really is there. It has the presence of a person because of the height, but the inherent safety of something like a roomba because of the weight.