Let me start by saying this armband is a lifesaver for those who struggle with adhesive patches. The hypoallergenic TPU material feels soft against the skin, and the stainless steel clasp gives it a premium touch. No more itchy rashes or peeling edges!

However, sizing is a NIGHTMARE. The instructions recommend starting loose, but even after multiple trims, I found it either too tight (leaving red marks) or too loose (letting the sensor wobble). It’s like Goldilocks’ porridge—getting it 'just right' takes patience.

The waterproof feature is a win—showering without panic is bliss. But beware: removing the band aggressively can yank off your sensor (yes, I learned the hard way). The clasp is secure but fiddly; not ideal for quick adjustments.

Final verdict? Great concept, flawed execution. If you’re between sizes or hate tweaking gear, skip it. For those who nail the fit, though, it’s a game-changer for Libre 1/2 users (note: NOT Libre 3!).