Do you cover your rattan furniture and cushions in poor weather? Our rattan dining set hasn't deteriorated at all in 4 years outside with no protection, although I do pop the cushions away. I have a corner sofa set I want to put up this weekend but don't have any covers for it yet, just wondering if I should wait and leave it in the garage for the weather to improve or until the cover is back in stock. Just curious about other people's experiences!