I bought some pink and white pills advertised as Q-dance from the Dark Net a couple of years ago. Cant remember how much they were advertised as being - something like 240 or 250mg. Look exactly like the ones here -
https://www.reddit.com/r/MDMA/comments/7xc7e8
Had half at a festival last year, and it was great but not exactly mind blowing, added 2cb and k to it which certainly helped me along

. I have used MDMA off and on for almost 20 years, never abused it fortunately. Last time I indulged was last summer. A whole one should be ok for me as 100kg bloke, shouldnt it?