The general feedback is that there's no complain about the components or hardware of the card, but when it comes to driver, it hit or miss that you'd probably have to prepare yourself with the "hold your breath and dive in hope it would be ok" attitude...
Worst come to worst, you could still send it back under DSR if you can't get driver issues sort. With OcUK I believe you'd have 14 days for return under DSR period.