never heard of this brand, but I used to work with my youngest son on a "Boe-Bot" by Parallax.
http://www.parallax.com/product/28832 fun was had by all!
I first got into robotics in college when I was the team lead of the IEEE robot challenge in 1998. We had the best entry by far, there was no doubt in anyone's mind. but the competition is done by simple elimination and we had a glitch. we had seen the glitch before, but it didn't arise every time we ran and were not able to track it down. so we were eliminated before the final round and the ones who won above us couldn't match us at all on the track in time or accuracy when our robot didn't glitch.