What's your best work-from-home tip, strategy or advice?

I was curious: how many people are now working from home? We’ve been working for home at The Penny Hoarder HQ. I’ve definitely learned a thing or two since working virtually and wanted to crowd pool some ideas.

Whether you’re a vet at the work-from-home lifestyle, or this is your first time working from home for an extended period, I’d love to know: what’s your best work-from-home tip?