My Tiburon Doesn't Want To Start...?

okay i have a Manuel 2004 Tiburon GT... and i just got the entire clutch replaced... but when press the clutch to start... it doesn't... but every so often it will... i can hear the starter click... but it won't turn... i'm fully pressing the clutch and i can feel the pressure... so whats the problem?





oh and i took it in and they said it wasn't bolted down all the way... and that worked for a day... but it started doing it again... does anyone know what's happening?





oh and the dealership is paying for all the repairs so i don't mind sending it to the shop so many times...