I ordered a barbecue island and a firepit cover from Alco couple of months ago. The island is curved and I tired to order from existing shapes on the web site. Regine at customer service contacted me and asked for pictures, we then we exchanged a series of emails to provide specific measurements. It took a while but when I got the cover I was amazed. I had ordered large cover pieces before and connected together which looked ugly. This cover actually adds to my backyard. The cover looks durable but I can't say how long it will last. Overall I am very satisfied with the product, customer service, and the support I got. I highly recommend Alco covers.