I recently got my second batch of good NEP I've ever gotten. The first batch I mostly snorted, loved it. Thi batch, I tried vaping. And then only vaped. Good lord was it euphoric. I ended up flushing 2 grams because I had been up more or less a week, with some breaks I enforced with etizolam.
I didn't find it to taste nasty. I craved it for days after I threw it away, searched to countertops to see if I dropped a tiny bit, obsessively fired the burnt spots of my pipe, etc. Ugh... but also, so good.