I am like David, early season I may come off my morning stand and still hunt/scout in some places I hunt until it is time to sit in the afternoon. There is one stand I will be hunting this year that I will sit it all day as long as the wind is right, major trail, river at my back, tons of trails coming off of 3 different fields and a WMA across the river from me that when the deer get pushed to hard will happily swim/wade the river to me.