freezing helps kill any tiny insects or eggs that might be lurking in your flour. i made it clear that it was broken and needed maintenance to look at it. check ahead of time with the dumpster organization you are planning to rent by on how long you get to make use of the dumpster. you can do these kind of brain games, or try to learn new things like a new language. my classes are always hands on. the top half of the gut is snow-filled for most of the year and the very top can be icy. 