Disgusting service/workmanship

<p>Hi. I took my car in as I had/have a funny sound when I start it up plus my car required a service and they were offering a discounted price. 5 visits later I gave up as I still have the sound and lost trust in them and now the cherry on the cake is the tall Muslim guy assured me my service book is stamped & to my horror it is not. If I was **** to re my bulb replacements, service book who said my car is serviced after the R6000 I spend. I want my book stamped but I'm not up for lies. </p>