I can't say I haven't noticed a few of the lags and keyboard glitches mentioned, but probably not more than a handfull over a month. The Pixel C has nearly replaced my Mac Book Pro 2015 for all of my browsing, note taking and communication.
The keyboard is really good and with apps like Termux, I've also done quite a bit of coding in vim. I'm hoping it'll get split screen soon though.
Feel free to ask any questions.