The last time I made use of NAAFI services was as a Halton Aprrentice (69-71) when tea breaks would never have been so enjoyable without the cold bread and butter pudding, and a cup of strong tea. Unlike the BX/PX of US service establishments, I could never equate NAAFI shops to them in respect to value for money. ISTR the NAAFI shop at Lyneham became a SPAR shop, and then closed due to a total lack of interest by the "captive audience"!
Smudge