There was a survey earlier at the gym about the consumer and buying habits of its members. The survey was sponsored by a pharmaceutical company that's why all questions are somewhat related to health.
Some of the questions were on our daily routine with regards to personal hygiene such as how long do we brush our teeth and so on. Others were quite interesting though, like the one about weight loss pills and if we think they are effective.
In the end, we all received a complimentary snack. A tuna spread in wheat bread sandwich and a glass of orange juice. Thanks to them. :D