I think if you own patent, you fully understand that storage and temperature control is crucial. If you live in a tropical climate with no a/c, it will be an issue. However, if your home is climate controlled, there should be absolutely no issues. I love wearing patent during Xmas, it is something different from caviar and lambskin and that slight sparkle and gloss look makes it look festive. I like wearing patent in the summer too but you have to be careful not to leave the bag in the car. Patent bags that are for sale are usually in fair condition and have not been properly stored and the owner did not fully understand what it meant to own patent. Hence, the low resale value. Hth.