Although I went to high school out in Tempe, I never attended ASU or went to this esteemed spot. Remember if you visit the Chuck Box, they only accept cash! Now if you're looking for an amazing char grilled burger, this is the hottest spot near Mill! The burger was tender and juicy, with the meat seared to perfection on the char set up! The size is hefty and it is cooked to perfection on the flame. As a burger afficionado, this was definitely up there as one of the best! Beware of the long lines and wait, but the food is totally worth it! The fries were awesome as well! I had friends driving through AZ from another state and they agreed that the burger was spectacular. Chuck Box you win! Just wished I visited this place sometime earlier in the last 10 years during my time in Tempe!