I wonder if it worked to offer customers a monthly fee of $100 and give them $5 ...

yason on Jan 15, 2012 | parent | context | favorite | on: This Is Why You Don't Go to the Gym

I wonder if it worked to offer customers a monthly fee of $100 and give them $5 back each time they come to the gym. Going seven times a month would make it cheaper than a $70 monthly flat fee, yet very few people would probably still get there more than ten times a month.