In the past week, there is a green symbol on the screen on BS (it's hard to miss as it's annoyingly in the way), saying "add us to whatsapp" with a number.
Does anyone have any info on what this is for? I can barely imagine that is so you can call them for free, so what is it for? Is it just so they can send you ads?

Good question I have wondered that as well did think about adding it and sending a message to it to see what happens, but can't see why they have it as was said can't see them letting guys call in for free! If anyone does add it let us know what happens?