It's Worth it!
Thoroughly enjoyed. Didn't face any problems at all. Very convenient to use and does not include any hidden cost.
I would prefer Iventure over any other offer. It would even be great if you can add the following features :
> Special Student discount studying in National University of Singapore / Nang Yang / Polytechnic.
> People holding the Iventure Card must have the previlage of not standing in queue. This would even help you to market better.
> Try giving complimentary boat rides to Pulau Ubin / Saint Jones Islands / Clarque Quay . They are anyways very cheap. They cost arround 15$ each for a two way trip. As of now you have only targeted common places of attraction. The moment you incorporate such things, people will love using the Iventure card.
> It would be great if the iventure card can also be used in buying tickets for the Metro and Bus systems of a city. This will encourage people to use public transport aswell. Try giving 5$/10$ Voucher for using public transportation. Yes you should do business to make money and but the right way of doing it is by not doing any harm to the ecological system and environment.
Good luck.