Recommendation: Qi Wireless Chargers

I got a Nexus 5 on launch, and I've yet to get a wireless charger, but want to take advantage of the feature at work particularly. Does anyone have a recommendation on the best/more reliable one that will work well with the Nexus 5, or breakdowns of compatibility?

I've read some have issues with overheating the device or it continuing to charge past the point of full, and others where they don't work unless its placed right but the device not lining up.

Heck, even a link to an article covering this sort of thing would be nice..