I bought a P&M Lucia in tan a few months ago. I've used it a handful of times on special occasions only and notice that the front flap is very crinkly and floppy and looks different to the rest of the bag. I've recently been given a vintage Lucia in black and the same part of the black bag is very firm and smooth and gives the whole bag a different look.
Would it be reasonable to contact P&M to ask them for an exchange or refund after a few months? I bought the bag as a treat (after saving up for a few months for it) and expected it to last several years but overall I'm quite disappointed with it.