The iced toddy is FANTASTIC - It packs a punch, so no need to add extra shots to this one! If frou-frou coffee is more your thing, the espresso and blended drinks are all great too.
Also, love that this place is open 24 hours on the weekend. Those weekends that I find myself needing to get some work done, Xtreme Bean is a welcomed escape from my house.
Only downside is, it tends to get super busy on Sundays with ASU undergrads majoring in "Facebook" and gossip hour. Good luck finding an outlet for your laptop, and bring some headphones if you want to get anything done. :)