Facebook ad boost without result

Hey guys,

Yesterday I made a advertisement for my niche through Facebook. The ad got approved and I'm targeting Netherlands, Germany and the United States.

Now I found out one strange thing, the Ad is boosted now for 3$ and reached 500 persons and got 32 likes. But I don't see any click in my CPA network ?
Facebook says it clicked * amount of times and my CPA network just shows no clicks on any offers. Site is simple so it feels quite unrealistic that really nobody selected a product.

Somebody has experience with this ?
I use a cloaker to get the ad's approved.

3$ = 500 people reached is great but it's not enough to have a sale I think !
If you want one sale with 500 people, you need a very very targeted ad, a very good visual and teaser, and finally very good product ! (not the product itself, but very attractive !).

With boost post I'm very disapointed with facebook (even if targeted). I never use it again (we spent something like 5K$), because it's just good for like/share but not for sales (and I don't like people that Facebook sends me with boost post)