Hamvay-Láng review for DC: WhatsApp Marketing + API

Update: the team solved our issue. And they are totally helpful and professional whenever we reach out for assistance. This is a pretty decent and useful product. Unfortunately, customer service is very poor, which is disappointing, especially coming from a company that develops a customer service app. Contacted them several times, and their follow-up is late if any. We have an annoying problem to be solved, hope they would manage it eventually.