I was there at about 0300 and there was a sign that said due to licencing laws they can only heat the following subs - then named a few. So I had to have my turkey breast and ham cold.
Surely it's all the same though? I thought it was a joke at first, then I was in the subway on tottenham court road and it had the same thing there too.
I got my revenge by playing the subway game - you too can do this next time you go. How to play: When you're at the salad/sauces stage you ask for one thing and point at another and they go to pick up the wrong item then have to sort of meander their hand around to the correct item. Cracks me up everytime.