Anybody feel hesitant to keep reminding your clients to pay?

I've seen that agencies and freelancers collapse when the funds don't flow in time. The root cause for this to happen most of the times is because they client didn't pay on time to the owner or you. Clients don't pay on time because they are never told of the urgency we have, We naturally hesitate to keep reminding. That's where Ruba enters. We automate the process right from creating the invoice to sending it to clients on WhatsApp and reminding them and once paid, it sends out the receipts. All you have to do is signup on Ruba, and see your business grow.