Also remember filament storage plays a part in quality of prints. If your storing the filament out in the open you will find water issues and endless clogging. General consesus about how to store is a container from a fish tank to some type of plastic container. There is usually some form of water absorbent material. Some people are using clay type kitty litter, rice, I myself will be getting a reusable dessicant from Amazon. The dessicant I will be using costs about $7 that I will attach to the inside of the container. The dessicant changes color when it needs to be recharged. Recharging is nothing more than placing it in a oven at 150F for a couple of hours.

Here is a vid of some one that was having water issues with their printer.