The Eufy Familock S3 Max is among the best smart locks I've tried, thanks to a standout feature designed with families in mind. Plus, it's on sale for $77 off during Amazon Prime Day.

At the beginning, I pissed off my friends and family. I was a bad texter before I got a flip phone. Now, I was also a slow texter. My initial messages were answered with scornful comments about green ...