No Service at Stonehaven on Vaal

Hi

We arrived at the restaurant on a wednesday( i know it was busy ) we got our seats and then browsed through the menu. We waited for a waiter to come and take our order. After 15 minutes no one had attended to us we asked someone to please send a waiter, but no one arrived. After another 15 minutes we got up and left. We were also not the only people who got up and left. Really dissapointed