I've just had a look at our insight on FB & we've had a few unlikes on our Torta page, but the likes outweigh it.
On another note, we got a message that was supposedly from facebook, but on closer inspection, turned out to be spam. We reported it, but here's what it said, so be wary of similar.
https://www.facebook.com/tortacouture/photos/pb.235686989792713.-2207520000.1426498710./1024003670961037/?type=3&theater