I tried, if what I got wasn't mislabelled. First trial a friend and I did about 35mg oral each and we got very sleepy... then tried to vapourise some on top of that, but as the bitter white powder is in HCl form, it's not really vapourisable... next time I ate 50mg, adding 50 more a bit later... again, not so many effects except for what I stated above. A third trial had me ingest 114mg all at once... with few effects, even though there should have been but little tolerance as the last tryptamine ingestion had been 4 days prior. When I say it was +2, I mean that I did get some physical "oops I am coming up" feelings along with mild peripheral visuals and colour enhancement ... like having eaten a very low dose of shrooms -threshold I suppose. With emotional release I meant that I actually started crying like I hadn't in a long time. I've been depressed a fair bit lately and often find it hard to release the feelings, i.e. I don't cry but just stare into space. Somehow, with the 4-AcO-DALT the tears were released and I could dwell in the depression quite comfortably, releasing much of it. Perhaps this wouldn't have been the case if it had been stronger as my ego might have acted up rather than taken the gentle hint and let go...and maybe it's just the fact that this drug seems unable to produce anything but a +2... sorry, it's really not worth more than a "half-assed" trip report - maybe because the experience itself is somewhat half-assed... twice I added a few mg of 4-AcO-MIPT later just to get more out of it... even a lowish dose of that seemed not very active when added, likely due to tolerance... but any effects that might have yielded would say next to nothing about the nature of 4-AcO-DALT anyway. So, sorry, no extended report.
EDIT. I had heard rumours of it being somewhat empathogenic... upon thinking this over, I must say that it might well be in the sense that it is relaxing and seems to subtly open emotional channels. Hence my release as well I suppose. But it is not an empathogen along the lines of the more classic ones like MDMA or M1 and the like.