Let me get the one negative off my chest first... Fleming's is a bit expensive, especially the sides and the wine. But other than that, I love it!
I like the little iPad menus you get. I thought it was gimmicky at first, but they are helpful and elegant.
I usually either order steak or the chicken, and both are very, very good. I can't speak to the seafood choices, because I actually have never had seafood here!
The side choices are really good, but the portions could either be larger or less costly. If they could bring the price of the sides down, I would probably eat here a solid 2x per month. As it is, it's more of a treat for me, and I eat there once every 1-2 months.
I have always had a good experience with the wait staff here. They are friendly and polite.
My favorite part is that this is an upscale restaurant, but it's not stuffy. I love good food and wine, but I don't like "upscale" stuffy restaurants where you can't just enjoy the company and the good food. I think what Flemings has done is to combine upscale food with a more comfortable atmosphere.