FRUSTRATING BP OLD HEIDELBERG ROAD

WITH ALL DUE RESPECT THE GARAGE IS PERFECTLY FINE, BUT PLEASE BEING A DAILY CUSTOMER, IT TAKES EASY OVER 10 MINUTES TO PROCESS A CARD TRANSACTION AT THE BP STORE? SHALL WE START USING OTHER GARAGES INSTEAD? ITS BEEN GOING ON FOR THE PAST THREE MONTHS AND DOESNT PHASE ANYONE, WE WORK ON TIME AND USING THE SHOP ACTUALLY GETS US DELAYED, CAN THEY NOT RESOLVE NETWORK ISSUES OR CARD MACHINE ISSUES ? ITS THE MOST FRUSTRATING THING