Redeemed two of Park Tavern's 1 hour of bowling for up to six people, plus shoe rental and a $50 food/beverage coupon.  Please know that you cannot stack two Groupons (ie:  2 hours of bowling on one lane), but can use them simultaneously (ie:  1 hour of bowling on two different lanes).  Great deal.  Food there is amazing as well.  Staff at the bowling desk and in the bar/restaurant were really nice.