What are your insights on having a payment processing system that is capable of billing weekly (instead of monthly)? ADVERTISEMENT 697 viewsNovember 30, 2012 0 Lawrence with0 November 30, 2012 0 Comments For those membership based fitness business owners, operators, managers, personal trainers, or investors out there: How important would this be to you? Do you know of any billing systems out there that currently do this? 8 Answers ActiveVotedNewestOldest 0 Harris12 Posted 0 Comments Hi Lawrence, I agree with Susan. Best, Harris You are viewing 1 out of 8 answers, click here to view all answers. Register or Login