Visitors were greeted with long lift lines and minimal open terrain at Park City ski resort when the ski patrol union went on strike. One dissatisfied guest has filed a class action lawsuit against parent company Vail Resorts,

Vail Resorts, the operating company for Park City Mountain Ski Resort, is offering 50% per-day credits for guests impacted by the recent ski patrollers strike that impacted the resort's operations for two weeks.

Across the internet, skiers and snowboarders swore off buying an Epic Pass and Vail Resorts (MTN) stock after Park City Mountain buckled under the weight of the holiday crush, a storm and a ski patrol and safety worker strike.

If you want to run a travel-and-leisure company, you darn well better give the experience that you’re advertising.”

Vail Resorts says it will offer a discount on next year's pass to anyone who skied or snowboarded at Park City Mountain during the patrol strike between Dec. 27 and Jan. 8.

The strike at Vail Resort's largest U.S. ski property lasted nearly two weeks and shined a spotlight on the growing union.

Park City Mountain Resort is offering credits to skiers who visited during a 13-day ski patrol strike that brought chaos to the mountain during the busy holiday tourism season. Why it matters: It's a significant — and rare — concession to customers in an industry that faces mounting accusations of greed as resort conglomerates eliminate their competition.