etiquette

Hi all, Apologies if this has been addressed elsewhere but I was wondering: what is the proper etiquette regarding asking SPs if you can review them? Namely, SHOULD you ask before you review SPs on Merb? I realized that I have been reviewing SPs on here and maybe I should have first asked the...

Hi Guys, I will be booking my first SP this week, so I wanted to get some advice from all of you. I had some questions.. - when you meet SPs for incalls, do you give the cash before or after the session? and in an envelope or as is? - do agencies accept credit cards as well or cash only? I...