We used this for the first time on a 2. I was shocked to see the end plugs in the box. The foot bed has not stayed as cushy as I had hoped for. I was able to walk around my house just fine without even stretching first. I haven’t had a Bluetooth enabled portable speaker in years! Its only April now and this should last him well into the beginning of the coming school year. These are literally the PERFECT flip-flops! Fits like a glove too. I downgraded the rating to 1 star again. Lo bueno:- Baratas .