A friend got hurt in my apartment. What happens?
If you carry medical payments to others, their treatment can be paid without anyone establishing fault and without a claim being made against you. If the injury is serious, personal liability responds instead, which is why the limit on that line matters more than tenants expect.
How much liability cover should a renter carry?
More than the default. The step up from the minimum limit to a substantially higher one is usually a very small amount per year, and it is the part of the policy capable of facing a claim larger than everything you own.
Does my policy cover me outside my home?
Personal liability generally follows you, so an incident you are responsible for elsewhere can be covered. It is one of the least understood and most valuable parts of a renters policy.