They pulled the 4k card. Used to be free-included, now it is an upgrade. REALLY!!

No issues with sync. Using right now

++ for brother. Still running my mfc j470 ink jet purchased in 2013. I purchased it because of their support of Linux and Android. I’ve NEVER used official ink cartridges besides what came with it. it’s printed 6900 pages

Google sheets for years

Maybe 3 or 4 drinks before lunch you may need to worry

Must be some great engineering!