Ryanair is a horrible airline. If you add up random costs you are confronted with during the whole process of flying with them they aren't even that much cheaper. With which I mean expensive meals/drinks, costs for suitcases, costs for checking in at the airport when you didn't have access to internet, etc. Leg space and general facilities are crappy and their handling of cancelled flights, etc is very poor. Whenever…
I spent a total of 8 EUR to travel from Germany to Bulgaria and back again two years ago with Ryanair. I fly with them whenever possible because they're by far the cheapest option available and I simply manage to not eat or drink something or go online for 2-3 hours, which really should be manageable for pretty much anyone.