I have found the 4-Acetoxy-DiPT has a VERY steep dosage response curve.
Here are some notes that I ran across....
_________________
20mg resulted in a very mild, friendly, short-lived trip on the order of about 4 hours. Very warm and cozy. Not threatening in any way. Nice synesthesia with music. Unusual note... the trip seemed to have 2 peaks. Interesting.
22.5mg - Powerful trip and much longer in duration (6h or so) than the 20mg dose. Perfect in every way, but at times it was almost overwhelming. I was there! Full understanding. One-ness. (++++) Again, this trip also had 2 definite peaks. I could feel the end of the plateau.... twice. Quite strange.
That 22.5mg trip resulted in some 17 pages of handwritten notes that I am in the process of converting into a report and will one day, if Im lucky, post it on Erowid.
It has been 3 years since that 22.5mg trip, and I have not felt the urge to taste that one since.
________________
I have personally spoken to several people that have taken 4-Acetoxy-DiPT from the same batch on multiple occasions. They tend to bear out our general supposion that the higher the dose you take of this stuff, the longer the trip tends to be. I chatted with a chap about 2 years back that had take 48mg of 4-Acetoxy-DiPT (I cannot recommend this). I can't locate my notes about the conversation, but to the best of my recollection, he had a trip that lasted about 9 hours!!! He told me it was as strong, if not stronger, than any high-dose acid experience he had ever had.
For the most part, I'm a PEA man. I never really feel like I can catch my groove on tryptamines. But all in all, I would have to say that this is a "good one". Its not fluff. Its a pure, honest, life-changing psychedlic and it should be respected (and enjoyed) with that in mind.
Happy Trails,
DrWild