I wear these sandals DAILY-- and NONE of "Young at heart" lasts more than 4-6 months before the lining grows holes and stinks! A issue I’ve had with having electronics is keeping the chargers organized find the cords or having to charge things in different places ultimately leaving me with the occasional . Sound quality is also very good. I was able to screw them into the window trim to make sure I didnt need anchors. The app must be used to connect the speaker to Wi-Fi. (My feet sweat in non-crocs)I dont wear flip flops because I cant stand anything between my toes. Grab a few, add them to Easter baskets or gift them to friends and family! If you dont I guarantee you wont make that mistake again. I am able to wear it for hours and it is not restrictive. The headset plops out and the first thing you notice is the sleek design.