I bought a toasted sandwich for lunch today in a garage the assistant wrapped the sandwich and put the price on it 3.99 I then asked her to put some mayo on the same sandwich which she duly did and proceeded to wrap it again and put a new price on it 4.24 I asked why the new price she said there was an extra charge for mayonnaise . I could'nt believe it and asked was she really serious i never had an extra charge for this before or are we paying for this without knowing when we buy our lunch .Just to finish i stood my ground and they did not charge me for the mayo. Any thoughts on this?