Just because you have it doesn't mean you need to use it all..... Anything higher than 150 mg is ridiculously high with 150 even being excessive for most
Edit: I'll add with 90 mg followed by 30 mg two hours later at least the roll can last a good 6-12 hours without any physical side effects while eyes stay dialated slightly for a good twenty hours. This is no tolerance for 60 kg as my weight.
12 hour roll with dialted eyes for twenty hours? doesn't sound like mdma to me