I'm 20 years old, 5'10, and weigh roughly 180lbs.

I dosed 150mg 4 months ago and had an incredible time. It was my first roll, first music event, and the best day of my life.

Tonight I'll be going to my first late-night EDM nightbass show. I have the same dosage (1x 100mg 1x 50mg) tested clean, as well as a 75mg dose. I also have a tab of LSD, which I'm very familiar with, but haven't done at a social event such as this one.

The event starts at 11:30pm and should end at around 8am. I'll be going alone.

With a 9hr show, what's the best way to dose my MDMA? Should I go for 150mg or 175mg for the night?

Also, is candyflipping a good idea despite my unfamiliarity with the venue? It'd be my first time, and I've heard great things, but I want to exercise caution beforehand.