However, when I put them on my feet they were heavenly. While this product may smell slightly of fish oil, which I?m not terribly keen on, but my eczema and itchy skin are very pleased after using it so I?m happy enough to keep using it. It was also difficult to size the length. sensor has a really nice low lod with 0 tracking issues. I can see in the future the little threads being ripped off and the lights becoming undone. I hope this info helps. I got this item discounted for $98. Compared to some other charging cases Ive seen, it is slightly larger, but its impressive battery capacity and the inclusion of USB C more than makes up for that. I do not think that a screen protector will work with this model, because the contrast ratio and color intensity of the IPS screen will be further degraded. I would recommend, it?s a great price!