I REALLY liked the summer berry water flavour the first week I was allowed it, though I made it weaker than the instructions so that it wasn't as strong and lasted longer. But now I tend to stick to regular water tbh, I'm not sure why I just don't feel I need the summer berry anymore :S
I prefer to keep the option open to have a cup of the golden vegetable flavouring instead if I'm hungry in the evening and want a 'cupasoup' to tide me over