The new Trusted Devices and Trusted Places options on Lollipop bypass the lock screen when I don't need it. There's good news for those of you without Lollipop: An app can bring you the same great trick.
Airbnb already provides reimbursement for property damage, now they've added liability insurance that will protect both hosts and their landlords should anyone get injured during a stay. The coverage is automatic and goes into effect in January; sadly it's U.S. only for now. [Airbnb]