When going into a "sniffy" coffee place and being asked which of the 57 flavours/styles/types you want just start with "just an instant will do thanks" and watch the expression.
1. If they look confused go elsewhere, no sense of humour or desire to exceed expectations. Possibly also young and so assume £10 for a dash is normal.
2. Grin, realise someone is taking the Mickey and clever enough to enjoy the engagement, go back there.
3. Apologetic, engage and realise they do want to make you happy but are not on top of the game.
4. Look blank and say "can you see it on the menu?". Option to slap may exist.
