Having a clear setting would be great. Casche for 1 day, 1 wee or 1 month? I would like to choose. I think I would go for 1 month cache. Balance the possibi

Having a clear setting would be great. Casche for 1 day, 1 wee or 1 month? I would like to choose. I think I would go for 1 month cache. Balance the possibility of change with the likelyhood of no change.