In contrast, frequent flyer miles and hotel points invariably lose value over time as companies change their award charts. (wisebread.com)
However, if you buy a bond fund, understand that you could still lose value over time due to the nature of buying a bond versus a bond fund. (thecollegeinvestor.com)
It will almost always be less than the agreed value as your car loses value over time as you use it. (insurancelaw.org.au)