I've been using for quite a while now. I must say it is pretty good I'm terms of writing using a pen tablet input. But lately, 6 months - 7 months, I've been facing the issue of latency in change of color, syncing of text, and late response while using an eraser. It's become troublesome to handle it on laptop as well, on laptop latency is a frequently occurring issue everthough I close all the apps, clear everything else except one note. Please clear the latency issue on all platforms.