It's not all that close, it's across the street and and then another block and half. If you stay here, be sure to upgrade. The basic rooms are tiny and the beds are terrible. The parking may be worth it though, they have tons and its only 4 bucks a night and you can park till midnight.
I stayed here last minute in May for the Star Tours early access contest, so for a last minute trip and for the price, it was fine. The staff is really nice. It was clean. I would stay here again if I really wanted to save a lot of money, but really for only like 30 more bucks you can stay a lot closer.
Or better yet, just cough up the extra money and stay at the DLH.