Non-existent. I drive past all the time and the staff are never wearing masks. I once stood in the door and politely asked them to put on masks before I entered. The man behind the counter refused to put a mask on and told me to leave.
Mask must be worn at all times the owners are very very clean you constantly see them wiping down the tables after someone leaves so very safe and secure place
Thanks! Your answer is awaiting moderation.