I arrived and there were a lot of people there (bo...

I arrived and there were a lot of people there (both business and clients) and talking. Not one asked if I needed help. I had to go into several empty rooms for finally find (I think a mechanic) to flag down someone to help me. This is the second or third time I ve dropped my car of and it has happened before. There is no signage stating to wait here or where to wait for a person to help.