I'm looking to treat myself a little (LV is better than an Easter egg right?!) and I am looking to get a pre loved Pochette. I want something small enough to put the contents of my pockets in (keys,phone,LV wallet,a little make up) & was wondering of your opinions on the practicality on them? The only slight thing that niggles me is the length of strap.Is it possible to buy a longer strap to put on?Would it look silly? Also has anyone had dealings with Vestaire collective, good or bad,how long it takes to get your bag when it has to be authenticated etc? Tia.