Opinions on skymonetizer.com?

I tried out skymonetizer.com over the weekend.

Using youtube traffic and some from one of my sites...255 uniques got 7 installs.
Ok for a start but i was surprised to only get between $0.02 and $0.06 per install. Is this usual for them? seems a bit shitty on the payouts.

And yes i know 255 uniques isnt much but im wondering should i try elsewhere as their payouts are so low or is this normal?

Also I can find no mention on their site of the payout threshold, anyone know?

They pay good rates only for US traffic

They do have good rates for Countries like India too..
They have nice rates but I've not been able to use them quite much!