Loyalty
Have you ever used Fly Buys, AA Rewards, or an Airlines Airpoints Programme?
Kitomba gives you all this plus more. You have the ability to reward your clients the way that you want.
Turn on Loyalty (it's optional) and either offer it to all clients or enrol the clients you want too. You decide how many points people earn, on what purchases and when and on what they can be redeemed (and of course expire).
You can team Loyalty up with Kitomba's Marketing to let clients know when their points are going to expire or if you have a loyalty 'event'. Kitomba's Loyalty programme could be just what you're looking for.