[roamer]

I`d try and be a bit more relaxed about it.
It`s an adult playground, not an assault course.

First couple of times I went(alone)hadn`t read anything
on internet and nothing bad happened to me.

Maybe Don`t get too drunk on your 1st night(assuming you drink)
and Do keep your hotel/guest house business card with you, some fellow in a bar had forgotten the location of where he was staying,
card would of been useful in that instance.

Just enjoy your trip.