I picked these up in Vegas and I was extremely satisfied with them. I have plenty of experience and know the difference between MDMA, MDA, Pipes, etc. These had a very clean MDMA vibe to them, albeit they were just a little on the weak side - I needed two to get the full loved up feeling. If thats's what you're looking for, then I think you will be very happy with these, especially considering all the bunk pills floating around out there right now.