I signed up with adultswithbenefits.com and was on it for a long while... liked the first few weeks, it was a rush really, a clean site non of that porn advertisement $#*!, non of that flash commercial $#*!, very clean I tell you!
The second I got an email saying I had been voted in... I paid for a month or it might have been three months just because the damn site does look clean man... anyways, I got in, sent out a $#*!load of messages to the girls in the Edmonton area.
In summary, this is a good site if your city is not big enough e.g. Edmonton only got like 800,000 human beings or maybe that includes cats and dogs, anyway, less than that, haha, then you'll get a smaller selection.