I've been thinking of starting slimming world but I absolutely love having a treat at the weekend (think pizza and tub of ice cream.....). Is it reasonable (or unreasonable?!) to think I could do slimming world but still have this kind of a treat on one weekend day? I don't know anything about slimming world really, only the limited info on the website, so I don't know whether it is something you have to stick to religiously 24 hours a day, 7 days a week kind of thing. I could do 5-6 days religiously but I am not up for sacrificing my weekend treat....! Anyone with experience know whether this is a no go or not before I spend money joining? Thanks!