S&O i have a vax one that i got at bunnings, for a cheap price. and it gets up food and stuff off tiles really easily. if its stubborn i leave the steam mop sit on it for like 10secs then wipe and it comes off. and after i finish i go over it with a wipe broom (you know the ones that have the removable head on them for different surfaces that you can get at coles etc). coz i have glossy tiles, otherwise it leaves water marks. and i just use water and vinegar with it. come up perfectly every time.