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://wikimapia.org/external_link?url=https://auto-works.cc/%D8%B1%D9%88%D8%AF%D9%83%D8%B3-%D8%B1%D9%88%D8%AF%D9%83%D8%B3-245-70-17-245-70-17