I learned about this service from my friends. We have an agritourism complex where we rent out cabins, and we were receiving a lot of messages in the chats, causing some of them to get lost. Recently, I started using Wazzup and I am very pleased! The service works quickly and reliably. Now everything is gathered in one place, which significantly eases the workload, and messages no longer get lost. It's also very convenient that there are auto-responses, which is especially important for our business. Overall, after a few months of use, I have no complaints, thank you to the developers!