ok i find it
user - basic: pays for a transaction 0.2 Dollars if you upgrade to Lifetime membership for 100 USD this transaction fee is 0.04 Dollars or 4 Cent.
In terms of now you pay 5.6 BTS each transaction on the Lifetime membership tier and on User level 28 BTS
what i don't get - with 0.20 Dollar each transaction every basic user - micropayment is dead!
cuotas are used for pay less fees, but i read anywhere must pay for names too