No offers converting despite downloads?

[h=3]So I've joined a few CPA networks and with the exception of one (maxbounty) I'm not able to find any offers that pay out. I obviously don't want to start up a big campaign and find out that the offer doesn't pay, so I have tested them myself only to find no payout in return. I have used a VPN to test the offers, it seems to register my views but not any completed offers. My only thought is that it is the VPN causing it to block the conversion.How do those of you who use CPA test your offers to make sure that they payout[/h]

No need to do that, Just join legit networks and they will pay you for leads. Try Peerfly they have conversion test option.

VPN does often times play a role in a conversion. Also, there are VPN's that are detectable and there are VPN's that are undetectable. Make sure you test yours first to see if it's detectable before doing a conversion test.

If you join MaxBounty or Peerfly then you don't need to do any test. These networks are legit and will pay.

This is due to the false or fake companies.
I've never came across with this issue till date, you can check any cpa legit companies They offer a good amount for downloads!

It's also very possible that the IP address you were using for testing the offer has already been used to complete that offer and therefor it will not convert multiple times. Try different IPs or get private proxies to test these offers.