love the micro up-grades and the crystal rewards. however i hate the waiting for your upgrades to take effect, 1-10 minutes is fine but not 1 hour thirty minutes! and the fact that you cant use the item thats being upgraded! honestly! this is the reason i left other MMO games like darkorbit. i hate the freaking waiting! (yes i know im a little impatient, but hey im spending money so im alowed to be impatient)