Quality is meh, imo.
I really just need a long charging cable because the 5 foot one the official charger has is bullshit. 8 feet would be perfect. And looking at it now the Switch uses 15V/2.6A and this wall mount is only 2.4A. The bastards.
I'll just wait till after launch and let some other schmucks test this shit out and I'll buy the best one that doesn't fry my shit.