For me, E was ok. But it's just not my thing. I like chilling and getting fucked up and talking with people or exploring (whilst tripping or high). E is not like that. When you take E it's like the fucking energizer bunny and you are just so fucking happy and stoked and you just wanna go all night.
The only reason I took it was because I was going to a rave. Which was pretty suited to the drug. It makes you feel REALLY good and especially at the rave, I just wanted to dance with glowsticks all night. And you don't care what you look like because you're so euphoric. The heat of people around is bonding and lights seem so significant that you smile in awe looking at them. When people would give me "light shows" (doing crazy shit with glowsticks right near your face) you just can't stop looking and being amazed by how they move and how the light trails behind them. "Light Shows" also helped me catch my first roll, which basically feels like an orgasm that started in my spine and exploded in my brain. E was the first drug I did that was...higher up on the drug chain than marijuana. So it was the first drug that kept me high for 10-12 hours. Which meant, rave started at 8:00ish and I was still going at like 5:30 AM. I slept like 20 hours the next day.
E is definitely a party drug, and something that should be consumed in a rave/club/huge dance party with tons of people. If you're not doing any of those things, then I don't think its worth it.
I've gotten way better highs from other drugs (LSD is the best so far). But that is just my opinion. I know people who swear by E. It's just not my thing. Even after I did it, I had no want to do it again. I felt like I had to work for my high too much (like getting psyched up about the light shows) and I didn't like that feeling. It's funny because to this day, I sometimes forget that I have even done E. It was like so insignificant of a drug to me.