Always ask in advance how much labor costs at that particular shop.
In fact, do not give them your keys until you have a clear understanding of what you will be charged. https://www.webwiki.co.uk/auto-works.cc/%D9%87%D8%A7%D9%86%D9%83%D9%88%D9%83-%D9%87%D8%A7%D9%86%D9%83%D9%88%D9%83-245-45-19-245-45-19-1