Even has a testimonial already.... "When we came across GreenHouse Payment Solutions we had just been dropped by three credit card processors and were in a position to accept only cash, which put our patients and employees at a greater risk of being the target of criminal activity. GPS offered us a solution that was legal and systematically very similar to accepting credit cards, making the transition very smooth for everyone involved. Chris has been great to work with and Denver Relief now processes over half of its revenue through this cashless ATM solution. We're very pleased." Kayvan S.T. Khalatbari - Denver Relief