one more experience in Aug last year:So far my experience with them is good but based on this calling restaurant may be the right choice.
the waiter who brought me the bill said that they don't accept eazydiner as their partneship has ended. i escalate, eazydiner gives me the restaurant manager's number the next day, and he WhatsApps me that they accept eazydiner payment, and maybe the waiter was 'confused'.
since i now have the manager's number, i go into the restaurant again, and again i am refused eazydiner payment by another Waiter....when i tell him that call the manager (i told him his name), the waiter says that he is on leave. i had to use zomato pro (luckily my rbl zomato card had good enough offers that time).
i whatsapp the manager again the next day... he leaves me on 'seen' and doesn't reply.
so essentially no amount of calling before going, having manager contact etc is going to work if they decide that they won't allow you to pay via this app.