Brett put it better than I'd have. i would put the privacy side above almost everything else when it comes to pay sec. What decided it for me with pay sec was local activity levels.
What I actually do about pay sec:
- fill the profile out properly, not half way while you are testing pay sec
- read the whole profile before you send anything if pay sec is the goal
- read the whole profile before you send anything while you are testing pay sec
Two people can have opposite results with pay sec purely because of the catchment.
In practice, pay sec lives or dies on protecting your details. What decided it for me with pay sec was how fiddly it is.
If you try pay for sec cams or is it a typo for sex cams, give it longer than you think you need.