It's actually pretty good  but.... The app is pretty awesome  but I've been having a delay in messaging. The message gets sent through just fine at my end but receiving at the other end can take anywhere between 2 minutes to two hours. There has even been instances of the delay being more than a day. My friend is almost always connected to his WiFi so I know that internet is not the issue as messages do go through other apps  just not this one. I hope that this will be something you take into consideration for a later update.
December 22 2016