All sites, including phone apps are what you make them. Even sites like Grindr and Manhunt DO have quality men, it's just harder to find there as opposed to here or a site MADE for only dating. You can make any site/app just for dating or just for sex.
I met good guys from all of them really. Been on strictly dates with guys from Grindr and A4A. Haven't met too many from here since it's not a real localized dating site. I would if I met more guys from here, we would be good friends since we have had a lot of interaction and pretty much know each other as far as you can online.
Hopefully someone on here will turn into more