Please note I am writing this post to document my own stupidity, I do not actually think anyone needs to be told how to use a gigbag. [If you are looking at this for this reason, I won't tell anyone.]
When placing a bass within a gigbag [for you must place one within before you take one from it...unless someone puts one in for you...] Take note of what side is up, for your bass. To just take off my bass and put it in a gigbag means that the logo on the bag has to be on the floor [Since it's a lefty]. Maybe I'll being approaching my gigbag from the other side, or I'll make the effort to actually turn my bass around.
When zipping up your bag [god given it will have a double zipper] make sure to have both zippers meet in the middle of the bass or at the top of the head stock. If you have the zippers meet in the middle UNZIP THE TOP ONE FIRST. I can not stress this enough. If you unzip the bottom zipper first the bass will fall out since it is bottom heavy and crash horrifically on the floor.