GaN based amplifier made in the USA from Class-D Audio USA

Made in Corona CA USA for just $749!! less than a 1/4 the price of the next cheapest GaN based amp
https://www.classdaudio.com/mini-gan-5-balanced-power-amplifier.html

Anyone try it yet?
Probably have a trial period like most US companies do?
Reasonable shipping charges too, only $89 to Australia

Cheers George