24/7 coffee places are always a plus for me because I always seem to crave it during the late hours. Every single time I've come by, I always am greeted with one of the best customer service I've encountered.
I always get the Carmelizer (chocolate and caramel) or the Kicker (Irish cream) over ice--you can never go wrong. They offer milk alternatives (soy, almond or coconut) and also you can customize your drink if the menu drinks don't suit you.
Downside: I wish there was an indoor lobby, and each time I come, the drive-thru has a massive line BUT the wait is totally worth it.