Today I ordered a sausage mcmuffin with egg meal. I asked for an additional sausage mcmuffin with egg sandwich for $1 as displayed on the menu. I checked my receipt when I paid and I was charged $3.89 for the additional sandwich. I inquired and was told by the manager that the deal only applies if you buy the first sandwich only. When I ordered the additional sandwich for a dollar I should have been told at that time the deal does not apply.