Anyone have a Mark II or bucket blaster or diy auto keg cleaner. Do they work well?

Hi everyone, I've found it a challenge to clean the gunk off the bottom of a spent keg, especially when I want to refill the same keg on the same day I've been using oxy clean with a warm water swirl. However, there's often a bit of gunk on the bottom of the keg nevertheless. My first idea...

Hello everyone! Can anyone speak to the time saved cleaning nano systems like those from Spike, SS or Ruby (with bottom drains, clean out door on the MT, etc) versus the traditional homebrew 1bbl systems that do not have these features? Thanks!

Howdy: My last 7 batches have all been either finishing 50% lower than what was scheduled and/or all the bottles have been gushing. I realized that this has all been since I used a French Saison yeast. I consider myself a pretty sanitary brewer, but does anyone have and recommendations on how...