Your website indicates that there are seats still open, but when I choose one and put in all of my credit card info, it says "not enough seats remaining". Do you hold back seats for people who come in to buy tickets?

Just go to the movie theater and buy a ticket!

It's best to just buy tickets in person and then the seating will be more available verses what you're seeing online

I find the best way to to come when the movie starts. Once the movie begins all seats that were reserved but not cashed in for are released.