Overall Easy! But only because I felt determined and optimistic.
My first day I was fine until the evening I developed a terrible migraine, worse that a normal one and threw up twice.:sigh:

I went to bed early evening so slept it off.
The next day and thereon I felt hugely better. So determined! I took painkillers when I needed them, pampered myself a lot with naps and early nights and just non food spoiling. I tested myself all the time cooking favourite meals for the family.

Baking cakes for the school which chocolate all over my fingers and got a rel kick from being so determined. Overall I found the first week easy and enjoyable.

Despite the physical discomfort of the first day.
I think my first day was worse because I went 'cold turkey' no tea, no coffee just water and packs and I hadn't cut down beforehand.
I actually have very fond memories of my first week as that was a real turning point in my life!
Dizzy x