Given that the Pandora is being made with some pretty high-quality parts by a smaller, less greedy company, and has a replaceable battery, I can imagine myself using it for a long time - longer than an equivalent device made by a bigger company. Maybe for 5 years or more. I'm basing this on the assumption that in 5 years, Wireless G will still be considered fast and SDHC cards will still be in widespread use. Either way, I'm sure it's going to be a sturdy little thing.