Have been with Dtv for years, but really like what I am hearing about the Hopper/Joey DVR. My monthly bill would drop by $30 month (for first 12 mos) for roughly the same channels and perhaps better equipment. I think I'm ready to pull the trigger, but I stumbled upon this GWdish where they offer $150 visa card in 4 weeks after subscription. Is this reseller of Dish legit? Anything I should be careful of? Can they offer the same promos that Dish offers, like 12 month credits, etc?