Great service, not yet tested with clients but games are working. They have done the pre-setup in the factory so I didn't have much to do.
Only recommandation is to setup all games and devices in the language of the buyer, english will be fine. Also use buyer email account for meta quest. Some games displaying Chinese text so can be completed for foreign clients. Also prevent end users to have access to headset settings.
It's great for VR arcade setup.