AMC Town Square 18 is an good theater. It's pretty busy, but I've never had a problem with a movie. Their concessions are diverse, reasonably priced (for a movie theater), and their rewards program, AMC Stubs, is a good incentive to make this your go-to theater.
Recently, they upgraded two theaters with special features. The iMAX is impressive, and I am excited to try out the Dolby Atmos sound in that special theater. One special trick I would recommend is going to see movies before noon. Depending on the day, the movies are as little as $4 and you don't have to deal with crowds. In iMAX you can see a movie during this time for less than $10, which is nearly three times less expensive then seeing it at other times!
If there is one thing I would like them to change -- it's the bathrooms. I have nothing good to say about them. They are used A LOT, and it seems they are not cleaned on a matching schedule.