What are your top WFH/Remote working tips?

So many people are having to work from home or work remotely due to COVID-19, what are your tips for them?

Here are mine:

1. Get dressed -- doesn't have to be formal, just avoid pajamas or bathrobes
2. set a regular schedule as you would in office -- even if it's an unconventional schedule
3. work in a space separate from your relax/wind down place -- working on a couch has always been a productivity killer
4. take breaks to make coffee