I'd be in for the 20 day. The 45 day could get into upwards of 3 months wait with holidays, etc.
Stop buying Panini products. Just stop. If you post another thread complaining about how bad your box of Panini 'whatthehellever' was, just bash your face into a 2x4 with rusty nails sticking out. Buying their products is about just as smart.