This sandwich is the sandwich equivalent of watching Love Actually with a mug of supermarket mulled wine. Yes, it's not perfect but you know what you're getting and it makes you happy.
We ate the Boxing Day sandwich several times last year and I don't think the contents have changed much this year.
The fillings are even and we don't mind the smoked turkey as it goest well with the coleslaw. It's a good bargain as you can get it in a meal deal. It doesn't linger in your mouth or make you feel too stuffed. The Boxing Day Sandwich isn't trying to swipe you off your feet; just a good sandwich bringing some festive cheer.
We've eaten it before, we'll eat it again and we'll definitely be disappointed if it's not around next year.
A solid 8/10