Ryanair is pretty bad but, unluss you're stupid enough to pay circa EUR150 far a late booking, you get what you pay for. Of regular airlines BA are p1ss poor, Lufthansa little better, KLM getting there and Air France, well let us not even go there
Of airports, regional airports are wonderful things, easy parking and little congestion but the worst airport I have ever had the displeasure of is Zaporozhye in Ukraine, the domestic terminal is a corrugated tin shack, with a 'cattle trodden' concrete floor, the air conditioning is the gaps in the iron and when it's minus 20 outside it's minus 20 inside also. I'll never complain about Heathrow again but I will do my utmost to avoid it
And guess who has a base ar Ayr International Airport a.k.a. Prestwick, yep you've got it, let us slang of Ryanair in one instance but, hey, Ayr/Prestwick is the place to travel to.