I read somewhere once that a water heater typically lives for abotu 11 years. However my parents had the same one for over 21 years and had no trouble until the end. We use tankless water heaters which conceptually should last almost forever as long as the water is not hard or you descale them regularly.
Long term airport parking is generally considered much cheaper and cost effective on the parking because the per day cost of this kind of parking is less than the per day cost of short term airport parking. Be it Las Vegas Airport parking or Houston Airport parking, almost all airports offer the option of long term airport parking.
Here are the latest rates and details of Metro Airport parking. *McNamara Parking Deck (all Delta flights, plus Air France and Virgin Atlantic): The long-term parking daily rate is $22. Short term parking of half hour or less is $4; a half hour to an hour is $5; 1 to 1 Â½ hours is $7; 1 Â½ to 2 hours is $8. (Tip: do NOT park in short-term parking if you will be parking more than a few hours because its daily rate is $29 a day. McNamara also has valet parking with a daily rate of $36.