Went for oil change waited 10 minutes guy hung sig...

Went for oil change waited 10 minutes guy hung sign on car waited few more minutes takes sign off waited a bit more someone asked if we been helped . we say not yet he hangs another sign on car we wait a bit more still no help . so we toss sign on ground drive across street to Hyundai and had oil changed in 20 minutes .Toyota needs serious help in service center all anyone knows how to do is hang a sign on your car