they have resolved all the problems
there are now even cheaper referral packs such as 5 mem pack for $6.95

$0.01 click
$0.01 ref click
$10 payout
fast payouts (less than 2 days)
15+ads daily (standard)

Payment proofs can be found at the site itself

-----------------------------------------------------------------
Pay2Surf.net $ 0.08-0.80 click, $40 payout, PayPal
Bux.to $0.01 click, $10 payouts, lots of payment proofs
Neobux $0.02 click, $2 payout, lots of payment proofs, instant payments