I have had my incharge box for over three years, my eldest of four was 13... we sat down and set times and although the kids thought it was the worst thing ever, we made it measurable so they were really compliant. Listening to it buzz all night makes me realise how many kids are on their phones 24/7. I know my kids are sound asleep without that temptation. Three years down the track, now 16,15,13 and 10. Phones still go in the box at the required times. I don’t even have to lock it anymore! Kids need structure, routine and they also need a break... this box takes away the fight each day/night. My kids are SO far from perfect, but this has really helped the battle. Great for iPads too!