So this local banquet facility wants me to be their preferred vendor. However, they want 10% of whatever I sell the cake for. How common is this? I am a preferred vendor for a well known hotel and they don't ask me for such thing. This banquet facility is privately owned and my gut is telling me these people are money hungry. I am actually put off by the fact that they ask this knowing that as artisans we don't make huge profits and work very hard for what we do make, I actually find this insulting....please let me know what you think.