On Thu, May 8, 2014 at 9:29 PM, paul g <pj.world at hotmail.com> wrote:
> Some years ago when I bought my wireless router the salesperson told me they
> wear out after some time. Could I get your knowledge and opinions on this?

That can be true, as they are frequently designed with poorly
ventilated cases and people install them in silly places, both causing
the equipment to overheat, which shortens the life.  If properly
ventilated / cooled, they should be fine, but the former case is
probably more common sadly.