I installed my BakFlip cover over a month ago and I am very satisfied with it. I didn't have any kind of bed cover before, so I love being able to lock stuff in the bed overnight, when I'm at lunch, etc.The construction seems very durable and while it isn't 100% watertight, it's pretty close and it has kept my bed dry on several rainy days. The only water I see is in the groves of the bed liner, so my gear doesn't actually get wet. Also, I have hauled larger items with the cover flipped all the See full review