How do I know if my bathtub is leaking?

How do I know if my bathtub is leaking?

However, signs of trouble remain constant for both types of leaks. Be on the lookout for curling vinyl flooring or loose tiles, peeling or flaking paint, worn-out wood finishing, water stains on the ceiling, mold on the wall or floor, or general pooling around the base of the tub.

See also  What is considered a vicious breed of dog?