Poppy, I fall off the wagon EVERY weekend, without fail. The difference is I do it in a controlled manner. I buy a big bag of M&S reduced fat sour cream and chive crisps, they are gorgeous and I would choose them diet or not. They are not within the Xen rules by the way, but I weigh out half the bag for Friday night and half for Saturday. My drink of choice is vodka/pepsi max so lower in calories than wine and I only have a couple (it's more about the crisps for me really) Also, more often than not, I have pizza on a Saturday night with the rest of the family. Yes, it affects my losses, yes I am taking the scenic route rather than as the crow flies but if I do it like this I don't feel deprived in any way so I can sustain it. Does that make sense? What I'm trying to say is some wine and some crisps at the weekend isn't the end of the world and if the rest of the week is good you can still have good losses. Chin up!
KB x