Took an hour to diagnose what made my car to keep ...

Took an hour to diagnose what made my car to keep blowing an interior fuse and told me it was the starter and quote me over $500 to change it but wouldn t give me any reason to why they thought it was the starter besides saying with my car model there is a high chance that it is caused by the starter.....what?! I m not paying you to guess what the problem is! I ended up towing it to a different shop. (The starter wasn t the problem, but I still end up paying for their diagnostics.smh!) Terrible service!