I asked it to send a message in WhatsApp saying that "a robot sent this message," and it refused, because it didn't want to impersonate somebody else (which it wouldn't have).

Next, I asked it to find a specific group in WhatsApp. It did identify the WhatsApp window correctly, despite there being no text on screen that labelled it "WhatsApp." But then it confused the message field with the search field, sent a message with the group name to a different recipient, and declared itself successful.

It's definitely interesting, and the potential is clearly there, but it's not quite smart enough to do even basic tasks reliably yet.