At last, long, long last my DD (nearly 8) is dry through the night. We eventually got help via the health visitor and had an alarm. It had no effect at first but we stuck with it for 5 weeks. My DD hated it but after a followup visit to the hospital she said she'd stick with it and was dry for 14 nights in a row. We then went without it and she only had 2 accidents, both of which involved drinking a lot of liquid later in the evening. So yay! Don't give up hope, it'll happen