You can use Quick Payment for all your payments using TNG eWallet EXCEPT toll payments via PayDirect and/or RFID and parking payment via PayDirect which are not available at the moment
Below are the articles that may be useful for you :
How do I set up Quick Payment?
What is the minimum transaction value for Quick Payment?
What’s the maximum amount I can pay with Quick Payment?
How do I know if I have paid with my eWallet balance or with Quick Payment on my bank card?