OMG, my 6 year old just couldn't figure out staying dry at night. She slept sooo soundly. Tried a whole bunch of products that didn't work 100%. THIS WORKED!! I have secretly hid this for 1 year just in case she needed it again. Nope! This program takes 3 weeks of sticker monitoring. 3 weeks of completely dry nights in a row and you graduate. It took us 4 weeks! First week this system woke her up as she started to pee and she immediately ran to bathroom. It is either a vibration, a song, or both. I bought it online for $150. Safe and effective!! The $ saved in pull ups was well worth it!!!