Ample shopping and restaurants. Healthy options as well. Starbucks, CPK, Chilis and fast food available.
Make sure you get on the right tram or you'll go to C gates.
Slots in Terminal if you didn't get enough action in the casino.
Great bagel shop near top of escalators.
Bathrooms always need attention - trash bins full and floors dirty (men's). The only significant negative which pulls the rating down from 4 stars to 3.