My first sale is the 20th as well. I don't think that one will be a big money maker (it wasn't the only other time I did it two years ago) but hopefully I will make something off of it.
I'm down one sale this year (only doing three, maybe a fourth in a home if she does it). Two of the places decided to have the sale on the same day (how dare they do that to me!) so I had to choose. I hope I chose the right one. And I hope that they don't do that next year. Most of the time they don't change the date, its always on the same Saturday of that month. Not sure why the one changed. I've been looking for another to do in December but haven't found anything in my area. I can use the money, but usually I get so overwhelmed with the sales that by the last one I'm ready to give the stuff away!