Just realized on my bill that I'm being charged for Blockbuster @ home. What exactly am I getting for that $10? From what I can tell, I can have DVD's sent to me, etc., but I already use Netflix for that. Besides that and the 3500+ "free" movies I can stream via my DVR screen (which I am still up in the air as to whether I will even view any of those since most of them are pretty old), what else is included? Just wanting to find if the extra $10/month is worth it before I cancel the service.