Messenger for WhatsApp App Reviews

So far pretty good, a little pricy but expecting results. A slight delay on sending messages (hopping that messages won’t get lost or too delayed which is my main concern). I can only drag and drop files. I would like the option of start browsing through my computer straight from the app. Love the Full Screen and split view. I can send images, video. Yet,I had hopes for me to send PDF files. (I think is a whats up server problem) I definitely would comeback to give it a extended review after more usage.