SHOCKING Service at Jerry's Burger Bar Blouberg

Last Night we went to Jerrys in Blouberg. We ordered 2 double Jamesons on the rocks. We get the drinks 5 minutes later and immediately the drinks dont look like Jameson. They were not the traditional rich colour which one can expect from Jameson. He took a sip to taste it and it was clearly J&B and not Jameson. After 20 years of drinking Jameson its pretty easy to tell the difference. Jameson has a rich fruity taste whereas J&B does not. We approached our waitress who went to speak to the barman. The manager came back telling us we were wrong and it was Jameson (which it clearly wasnt) and that that the reason why it was a different colour was because it was watered down due to the ice. She was completely unprofessional. Thats not how you handle business. They wouldnt even smell the drink let alone taste it as it would have been 100% clear. They subsequently still charged us for Jameson as the manager quite clearly stated that we were wrong and they were right. Everyone at our table tasted the drinks and completely concurred. We are seasoned whiskey drinkers. We dont expect this kind of service and thievery from Jerrys.