A disappointed first time customer

Seems that Kitchen of Oz is doing very well that you don’t care if your customers are served or not to the point where they walk out your establishment. Decided to try them on Friday night with my daughter . Waitress hands is the menus and suddenly disappears like Houdini never to be seen again . After waiting for a good 20 minutes with no one bothering to attend to us we simply decided to leave. Looked forward to trying them out and will still give them a go , hopefully service will be a bit better the next time.