Word-of-mouth recommendation: 85%
Reputation: 80%
Direct e-mail ad with a deal or coupon: 69%
Direct mail print ad with a deal or coupon: 65%
Return rate
Web search: 64%
Groupon, SpaWeek, Living Social, etc.: 63%
—Information courtesy of the Coyle Hospitality Group’s April 2011 Priorities of Today’s Spa Consumers