[maryhada]

Tried SEing a megaboom 3 off of logitech, using a S/N I found in a shop nearby. Emailed them and followed up with a phonecall. I found the S/N on the bottom of the box thinking it would be the same on the actual product. Apparently, it's not. She gave me some 'troubleshooting' help and then said if this doesn't work bring it back to Amazon for a replacement. I said I rang Amazon and they said to get in contact with the manufacturer, but she was having none of it, saying Amazon have a 2 year warranty agreement with their products. Anybody ever hear this before? If so, how have you gotten around it?

[DgC4LiFe]

I have no experience so no advice to add here but have you tried calling back and trying with a different Representative?
If at first you dont succeed......