First things first, you dont have to wait for positive reviews here! If its smth you're really interested in getting, go for it man. I'm not saying the opinions here are bad, but you'll encounter some and you cant make a decision based on that..so yeah.
Anyway almost all amps would be able to take a zoom G2.1u, besides at the range you're looking at (10-15w), whether or not the amp is able to handle a zoom G2.1u should be the least of your concerns. Look for an amp that will be able to last AND that sounds good to you.
IMHO i recommend the SG15, Pathfinder 15, Peavy rage 158, Ibanez tbr15.. all good amps..can be found at SVguitars, CM, and SL respectively.