I racked a Belgian Stout into a Bottling Bucket as a secondary fermenter on January 11. Plan was to leave it there for three weeks. However, about 10 days into the schedule, the valve began to leak. Valve was undisturbed and still in the closed position. i decided that i had to bottle immediately, because the loss in volume could only be replaced by air going back thru the valve, and would result in oxidized beer. the bad news is that I kept the bucket near our Thermostat for temp control in Winter, which is located in our formal living room with a wood floor that is now destroyed and molding underneath. Lesson, another fermenting bucket is pretty cheap, wish I had just grabbed another.