im going on holiday for 2 1/2 weeks. The first week I'll be abroad and leaving the car in a secure car park at the airport. I'd like to have my practice bass (cheap Ibby GSR 180) around for the other week and a half. Would leaving it in the car be a bad idea? I'm not worried from a security point of view as it will be out of sight and in a 24 hr patrolled fenced off car park next to the terminal. It's more from a neck point of view. Will the day/night temperature change affect it? It'll be in the Northern UK so daytime max mid 20sC (70sF) nighttime around 12C (53F) a change if around 10 degrees C (20F) in reasonably humid conditions. Is this a really bad idea?