Okay, so I've been dealing with this annoying plantar fasciitis pain for MONTHS. My doc recommended these Vasyli insoles and holy moly - GAME CHANGER!
First off, the blue color is kinda fun? Like who knew medical devices could be stylish? The medium density is perfect - supportive but not too stiff. They mold to your feet after a few wears which is wild.
I was skeptical at first because $$$, but after one week: NO MORE MORNING HEEL PAIN. I can actually walk to the bathroom without wanting to cry now. The heel grid thing really does stop slippage - my feet feel locked in place.
Only weird thing? They made my sneakers squeak at first! But that stopped after breaking them in. Pro tip: trim them carefully with sharp scissors for perfect fit.
Seriously though, if you're debating between these and drugstore insoles - just get these. My physical therapist said they're better than most prescription orthotics anyway. Worth every penny for pain-free walking!