The pad thai can't be beat. Seriously, just read the rest of the reviews on here. It is amazing. I've had dreams about it.
Prices are fair for the amount of food. Everything is SO delicious. (To be honest, I really haven't tried many entrees on the menu because I am so enamored with the pad thai, but I've gotten appetizers and tasted friends dishes and they were all great.) The inside is cool, especially at night... it's very cozy looking. The employees are very kind.
I will miss Spice Island dearly when I move from Pittsburgh. Parking on Atwood will be tough, as it is everywhere in Oakland, so maybe plan on getting take out if you're not a student who lives within walking distance. But do not miss out on the food here.