Buy 1 pass, goto any Fitness Centre and use any Activity of your choice, everyday!
Since you read the description,
If you use 8888888888 (that's 10 8s) as the referral number
you get 5 free checkins.
After that you can give your mobile number as the referral number to your friends
and you both get 5 free checkins*.
*You will get free checkins only when your friend buys his/her first pass.
- February 14, 2018 Initial release