i know your supposed to let your guitar adjust between temperatures slowly due to wood and paint expanding at different rates. whats the best way to do that with a hard case?

Hello Sapphire_Strat,

My rule of thumb is, if I'm traveling in my
cold auto for 1 hour when I arrive, leave it in
the case for at least an hour to acclimate.
Same with summer and air conditioning.
Never had any problems.

Cheers.

+1