I will be using RyanAir to fly from Munich to Oslo next week, and noticed that they have some severe weight and size restrictions on carryons. Has anyone flown on Ryanair and can give me feedback on how strictly they enforce the rules? My carryon is a typical 21 or 22" bag, but the Ryanair rules say 20" max and 10 kilos. I hate to buy a little carryon if I don't need to.