Compak K3 is set on a double tap to put out 16.5 grams of espressofirst pull - getting the last of old coffee/mixed with some new coffeesecond pull - first double shot of colombian espresso, a bit of spray due to poor tampingthird pull - better!! rich, dark and potent!!fourth pull - solid shot! in between shots i run the drip to cleanout the grounds or oils that may have stuck see full review and more @ www.alldayieat.comif you have questions or comments please leave me a comment. thanks for watching! rancilio silvia v4 here - http://amzn.to/2aZVY7Hgrinder can be found here- http://amzn.to/2blK0r7knockbox http://amzn.to/2eSHFDObottomless portafilter http://amzn.to/2g5SkwJ#coffee #coffeetalk #howtomakecoffee