Saving Tips: Wink+ App

If you use the public transport quite often, you would have seen this pink QR code all around the train stations. To be quite frank, I have signed up for the Wink+ App for quite a long time back, but because the points accumulation was so slow (each scan is literally 1 cent) and the merchants were so limited, I don't even put much emphasis on it. I am definitely not going my way out to redeem an unwanted service/ product!
It is only recently, purely out ...