AM does work you just have to learn to spot the suspect ads. All dating sites have them with the hook-up type dating sites having more than most. Just remember, if the woman contacting you is too good to be true then it probably is.
A-M is not a scam. I've talked to 5 women of which I've had great sex with two of them and 2 other great cyber sex. The cost of subscribing is a lot cheaper than the typical BS dating scene and unless you're just plain nasty you've got a good chance of getting laid. .