Last year we spent 8 nights at the Howard Johnson Mainagte West for $52 a night with a special promotional discount.
The hotel was nice; had a game room, restaurant, heated pool, and our room was fantastic (very spacious and comfortable). We were literally minutes from Disney's gates and this bargain left a lot of spending money for eating at restaurants, buying souvenirs, and misc. stuff.
Also, they had free reliable shuttle service to Disney. We used their bus to visit the Epcot park because we wanted to experience shuttle service firsthand for one day instead of heading out in the car. I give it a thumbs up and the driver was very nice.
I plan to definitely stay here sometime in the future because the particular quality of the room was so great for that low of a price; I highly reccommend it. Also, its' so close to all kinds of shops and restaurants.
I very much agree with one of the previous posters that there are so many wonderful deals to be found off property especially considering the actual amount of time you really spend in your room because we are practically gone all day too visiting parks/other places.
Although we definitely spend time lounging around the hotel for some time during the days to enjoy the atmosphere, we do arrive mostly back at night. So the room ends up basically serving the purpose of resting/sleeping, showering, swimming, and watching a litttle t.v. after we have been out touring all day long.
I have heard some great things from others about the maingate comfort suites and I indeed plan to try them out on another stay.