Okay, so I've been using these Spectra479 fit-over glasses for about a month now, and here's the tea ☕️

First off - the blue light blocking is NO JOKE. The moment I put them on, my eyes instantly felt less strained from screen time. It's like someone turned down the harshness dial on my devices.

The fit is... interesting. They slide perfectly over my rectangular prescription glasses, but my friend with round frames couldn't make them work. So definitely check your glasses shape before buying!

Sleep improvement? Absolutely. I wear them 2 hours before bed while doomscrolling, and I've been falling asleep way faster. Though my partner says I look like a futuristic bug with them on 🐛

Bonus: They come with this cute handwritten note from the seller? Unexpected but nice touch in this robotic Amazon world.

Downside: Walking to the bathroom at night with these on is basically playing real-life Mario Kart - everything's suddenly super dark. Would not recommend for midnight snack runs.

Final verdict: 8.5/10 - they work great but could use better side coverage. Still, my eyeballs thank me every night!