POS system Point of sale system Troubleshoot & Fixed $0.99 condition New Pos system, point of sale system, troubleshoot, network troubleshoot, touchscreen problem, printer, Caller-ID, etc.Reasonable fee, guarantee to be fixed before you pay.Place order, then we contact you as soon as possible.On-site service available, same-date service available, service areas might be in NY, NJ, CT, MA, PA.