Heyzap?

I want to use Heyzap (+admob) because heyzap can send money with bitcoin. Are there any problem with heyzap?

Thanks.

Never used heyzap ads. Would like to hear about their feedback

$75 on 51,000 impressions averaging $1.45 ecpm rate overall using video ads and interstitials. Easy to implement, ads load fast, very similar to applovin but I prefer them over applovin. only internet permission is required, google play services not required since they don’t collect device info.

Do they monetize on non-play stores too?

Thank you for your reply. Which countries do you have traffic from?
Because 75$ for 51k Imp is not enough I guess.