Hi all, My Garmin 395 is no longer charging in the mount and I've read about problems/issues with the mount and cables charging the device. I've had it for a 3-4 years now and, instead of getting a new cable and troubleshooting, I think I may just upgrade to a new GPS. Any recos? The 596 looks nice, but it's kind of expensive - let me know if any owners with the 596 have issues with charging in the motorcycle mount. Thanks!