As you can't decide who does and doesn't get to reply in your thread I'm going to anyway.
I personally wouldn't take it before going into the club it'll make you confused and wonky at best, at worst you'll end up in a heap on the floor drooling on yourself and unable to move. I don't think the staff at the club will appreciate that.
It's weird in a club, I did it at a rave a few years ago. It wasn't bad or scary just a little bizzare and surreal with all the lights and people and so on. Really hard to work out what's going on, focus and stay balanced. I had to sit down and just ride it out. It probably didn't help that I ingested it unintentionally thinking I was having another MDMA pill though.
Much better at home where you're familar with your surroundings as it's quite easy to forget where you are not to mention who and what you are. Things seem familar but at the same time so distant and unrecognisable at times.
It can be confusing doing it with other folk, me and Felix had quite an experience on it a few years (well Felix was fine but I had quite an eventful time on it

) in a travel lodge after a rave. Other people being there and the surroundings unfamiliar made it weird for me. So I'd maybe even suggest doing it alone but you'll probably be fine if it's just you and one mate at home.
Start small, maybe 25mg bumps and work your way up. The wonky period before you're completely fucked and K-holeing is wicked for dancing and listening to music.