Has anyone purchased one of these and had a good/bad ride?
In my view an Manufacturer refurb is a sfer bet than buying off the shelf. A shelf bought camera has had basic QC tests, and then been sent out. A refurb has had basic QC checks, then been sent back to Nikon for more rigerous testing, had any problems fixed and then been sent out again.
All my refurbs have had less than 200 shots on them according to the exif.
I would think if a camera had come in with a faulty sensor and had loads of shots, they would replace the entire shutter and sensor bits.
I've had four (five if your count the wee 2100 Coolpix many moons ago) official Nikon refurbs, so I'll share my experiences.....
Coolpix 2100. This came direct from Nikon to replace a faulty camera that was part of a Tiny PC package. It was scratched and the usb port to download the images failed after two weeks.
D50 - bought from Tecno/Jessops, perfect, under 200 actuations
D50 (2) - bought from SRS Microsystems.2400 actuations showing, filthy sensor, SD card in slot with someone's pics on it. HK battery (original stolen by SRS)
D300 - bought from Jessops. 3500 actuations, AF motor dead. Returned
D40x - Sold to me as new by Protech, sold to them by Warehouse Express as a Nikon Refurb -3500 actuations. Returned.
The first two cameras were refurbished by Nikon themselves, the rest by JPSolutions, who are now Nikon's official reconditioner. The D300 appeared fine if it was tested without a lens attached, so given that and the condition of the D50 (2) I'd hazard a guess that the refurbishing now process consists of no more than a cursory check over to see if the camera fires before it gets sent back out for resale.
Would I buy another one? No, for the sake of saving maybe £100 all you are effectively doing is buying a secondhand camera with a year's less warranty.