Flew into Sandtoft last weekend and it's highly recommended. Lovely smooth hard runway. Cheerful people on the radio. Just a tenner to land a 172. No charge for my overnight parking (and they lent me a ladder and a broom for defrosting on Sunday morning). Let me off one landing fee because I bought 80 litres of avgas. Decent cafe with both big breakfast and Sunday roast. Both Doncaster and Humberside radar were more than helpful on the way in and out respectively. Doncaster radar also no bother for the couple of local flights I did while there. Local taxi arrived in fifteeen minutes to run us into Doncaster.