I have found this handy deal which I used a few weeks ago and it still appears to be here. Get a double Jack Daniels without mixer for £2.35 at Wetherspoons on Mondays only when ordered via app. Excludes some locations so check app first. Please note DON'T go through the actual Monday club as you will have to purchase a mixer. Instead go to the 'selected spirits without a mixer' part of the app and there you'll find Jack Daniels and discount will be applied at the checkout. Happy and responsible drinking everyone!