Been doing it since February, and joined a gym - lost a stone and a half.
There are plenty of books and recipes on't net for tasty low calorie food .
Good luck if you try it - it's really not too hard.
The Mrs and me have both got down to a healthy fighting ( sometimes) weight and we're thinking of cutting down to one fast day a week , and she had quite serious health problems but looks and feels better than ever now.I did it for circa 18 months lost quite a lot of weight but started to have various health issues. Unsure if diet had any influence on health issue but decided to stop. Now cycle to work to keep weight down. Might start fasting again but only 1 day per week. I used to do Monday and Thursday - Monday was easy but found Thursday harder. Trick was to keep busy and drink loads of water.