Thanks for that ............. 
No seriously, we had a lovely evening out, restaurant not cheap, but we were marking DH's 64th birthday later in the week and the fact that this time last year, I found a tiny lump, and I am still here, we also didn't organise a holiday this year due to the breast cancer fall out so we will spend a small % of it this month........... hey ho. 
The restaurant was buzzing, all joking aside it is a great initiative, and maybe something individual restaurants could embrace during fallow periods. What they lost on discount, they made up on us feeling woo hoo and spending a little bit more...