For me test wasn't this crazy euphoric feeling but i was always full of energy, deep restful sleeps, great mood all the time, aggressive, felt like I was the **** (in a good way) and my favorite feeling was 24/7 always pumped. My muscle always felt full, tight, and pumped and always ready to go.
Negatives were almost none existent except for bloat and test actually killed my libido. Seems though that most are raging horn toads but it did quite the opposite for me.