Returned to Shanghai for CNY, so I decided to stop by at the address on the policy section of Freyr's website while nearby in pudong
乳山路 506弄 21号301 浦东区 Rushan Road, Number 506, 21-301
The gate
Front door of number 21
Dialed 301 but no one picked up lol
The back
Their "garden-like villa", as described here...