So we all know tipping is a controversial subject. So today we kind of break it down a little. We give super brief history because that in itself is controversial and can be a sensitive subject that we don't necessarily wish to dive deep into on this Podcast because that's not our area of expertise.  We are not trying to change your mind on whether to agree or not to agree with tipping, just hoping that you have a better understanding of why it is something that we do today.