The standards were always low jammie, when I became a Sgt and had to go around at lunch & dinner time asking "any complaints"? no-one answered due to, if you said "the custard is too runny", you could bet your bottom dollar that the next day you could parade on it.
accomodation gets better as you move up the ranks, joining the WO's & Sgt's Mess means that you pay more F&A (food & accomodation charges for the uninitiated) but someone cleans your room (single room mind you), does your laundry, and the Chef's prepare food that would grace any top class restaurant in Paris.