This is going to sound like a dumb question but I've never used one before, so:
I bought a Philips Norelco 6940 Reflex Action Men's Shaving System from Amazon US- the deal was posted here.
http://www.amazon.com/gp/product/B001AJ6QNA/ref=oh_details_o…
I plug it in and only the bottom one of the 3 heads is spinning. Does that mean it's faulty?
If it is a dud, what do I do with it? It's not worth it if I have to pay for return postage.
amazon is usually very good, and they'll probably just send you a replacement without asking for the faulty one back.
talk to them via their chat.