I bought my CPF from MBeer. I wanted something I could mount and operate with quick capping. I made a stand with a hinge, purge, swap to fill, cap the previous one. I love the fact that it is mounted to a stand and can be used with one hand. You can set the back pressure with the bleed valve, works great. I don't bottle much, but love how fast it is. I just did a Triple and mixed the primer in the keg when transferring. Bottled the primed beer and didn't need to purge. Everyone has a different need, it works great for me.