Simply because I am on a super tight budget. As far as pros are concerned, I'm sure most do incalls, so I should be fine. As for civvies, I understand staying at a hostel is not ideal, but it is the only way to make this trip happen. I don't think I'll be visiting a lot of nightclubs. I am mostly gonna game the girls at my hostel, pubs, cafes and malls.
I prefer a very plain way to open women. I might just be " My name is cash, what's yours?", then I'll to get to know her a little, and after we've chatted for a fair amount of time, we will go to a different venue and finally I'm gonna ask her if she wants to get a drink at HER place.