ConsumerReports.org - Water-heater tips 2/05: Gas hot water heater, electric hot water heater

ConsumerReports.org - Water-heater tips 2/05: Gas hot water heater, electric hot water heater: "Sawing open 18 gas and electric models confirmed that paying a little more for a longer warranty typically buys you a better water heater. Several smart steps can also help you save money, avoid installation hassles, and get enough hot water, even on busy mornings."