Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Why bother...

I had my 5603x for seven years and replaced the heads once. That worked out to about twelve bucks a year for a great shave! When the batteries finally gave out, I looked into replacing them too, but when I opened the shaver up and saw what would be involved, including the "time to do it", (isn't 'planned obsolescence' great!! )I figured buying a new one would be doing my part to help the economy anyway, so "why bother" with such a tedious task and risk damaging other parts in the process(and then what!?). It would have been just as easy for Norelco to make the shaver with "snap in" batteries (maybe easier!) but they need us to buy new ones for their bottom line!! Hopefully my new one will last as long and perform as well as this one did....RIP 5603x!! If you have the time and patience for such an endeavor, have at it!!