We are now afraid to try it again!! If you do eat there, please post how your experience was. Good Luck!!! 
the "revolving restaurant" is a neat idea, but it moves VERY slowly, as in like an inch an hour. The food is ok, its family style meals very similar to LTT in MK, turkey, pork, beef, mashed potatoes, veggies, etc. the characters are great, thats why we go there
We were at the Garden Grill 2 days ago...
Service was excellent...
It rotated fast enough to notice, but not to get dizzy... wound up doing one full rotation during the coarse of our meal.
Characters were great...very interactive...we were able to see everyone twice! Which gave DH and I a chance to get our pics taken!
Food was very good in my opinion... first came a basket of bread with a tasty sweet butter... then there was a nice family sized garden salad with lots of fresh veggies...DH loved it..
Main course was served on a long plate separated into thirds... One was fried catfish on top of veggies...both were yummy!... next was Turkey on top of cornbread stuffing...again, very good...although stuffing was a bit salty..
And third was steak on roasted potatos... Steak was tender and done perfectly... potatos were very good...
Kids got a huge plate of nuggets, mac n cheese and fries... We asked for more of everything and were happily obliged...
Dessert was a cup of dirt and worms for the kids... (pudding, cookie crumble and gummi worms..)... and for the adults was a Blueberry Buckle, which was kind of like a warm Blueberry muffin with a great vanilla whipped cream on top. We were so full by the end of our meal... I enjoyed this restaurant and was glad we chose it for our last meal at Disney... would definitally recommend it!
- I never noticed it moving during our meal, when we got ready to leave I realized it had made about a half a turn - so what? I agree with a pp about the atmosphere being dated. The characters were pretty good, but they alone are nowhere near enough to make us return.