When you get given the refeed, you also get given "Life after" guidelines. These are very basic and include things like only eat carbs once a day and never for breakfast, don't have chocolate more than twice a week, if you were a severe obese person (which I was) have no more than one piece of fruit a day and if you are going to eat dessert ensure it is within an hour of eating your protein meal. They are very easy guidelines to maintain and if followed properly (which I didn't do last time) they really do help you to maintain your
weight loss.
Hope this helps a bit
Take care
Beck