Yup have had 2. One floating one for a friends wedding and halloween.
I guess its more a mental thing. I will say it is true after each one I have felt like total garbage, and honestly it helps me stay keto the rest of the time. I KCKO like normal but after some time I miss things and want to just have a little thing here and there, but tell myself no and save it for one of those days. Then after I have that day and eat way too much, I see that the things I missed don’t actually taste as good as I remember and on top of that I feel like crap. Then those feelings that I miss things go away.
It is also a lot easier social for those big family things like the holidays. I know its a bit of a cop out and we could easily stay keto for it, but we would just rather not worry about it and enjoy the holiday(We may not enjoy the next few days of feeling like crap but we accept that)
And finally it really started to help my wife stay on it as she is not good with the mentality of “I loved mashed potatoes and now i will NEVER eat them again” once that mind set comes in she just has a mental push back and it breaks down quickly. So now its “I loved mashed potatoes, I will get those on thanksgiving but that is it” and that works for her. I admit I am a little bit in the same mindset just not as easily pushed.
I do have to say there needs to be a balance to it. My first day I had just 1 cheat meal at the dinner for my friends wedding and felt crappy for a day or so. It wasn’t bad and will probably keep to that sort of 1 meal type deal with a fast and exercise to help burn it off. Halloween was horrible I ended up going full boar and had WAY too much, ate so many carbs that day and honestly am just now this week recovering as I work back into my IF schedule. So I am going to avoid that full on all day eat fest and do just a cheat meal for those days from now on.