issue with adaptive payments

I would like a total refund on my account. I have been a patient and loyal client. To confirm from Vaughan at this stage that MarketPress does not work as described. kills the total process of why I joined your membership. It as now been several months of trying to get this to work and Vaughan confirmed from the developer that Market press does noe work as advertised and is a major liability to any network administrator who set is it up thinking they are NOT liable for sales on the network. Please issue my full refund immediately
https://premium.wpmudev.org/forums/topic/adaptive-payments-and-who-is-responsible-for-chargebacks#post-1190929