Videotron Digital Cable: how is it?

[daedal]

I've been thinking about picking up Videotron's Digital Cable service for some time now. I can't get satelite due to my apartment's setup so it looks like this is the way to go if I want HD. I currently am on a Samsung 52" projection HDTV. I forget the model but basic cable looks atrocious.

My question is: how is the overall experience? Is it worth the price? Did you rent or buy your receiver?