JeffNYC wrote:Hate to say it, but if lever machines are too finicky for my Cunhill, I'll probably just stay with what I have or look for another pump. I'm getting very good espresso now and improving with more and more experience in roasting (just started). I agree a good grinder is critical, so don't need the lecture there. Everyone has to pick their point on the cost/benefit curve...
Anyone out there think I can do better with a lever machine and a Cunhill Tranquilo than with my Gaggia Coffee?
I have read reviews that say the Tranquilo is a good grinder. It has micro-adjustment with a worm gear, doesn't it? What can be inadequate are the stepped grinders with too few steps in the espresso range. Those grinders might not give you the nuanced control over the grind that you need to manage the extraction time and flow. BTW, I just pulled a very tasty 7g-dosed single on the Lusso using a tiny micro-adjustable KYM hand-grinder that I bought for ~$75. The grinder had never been used. The burrs were pristine.
What you need to decide is whether you would like the operational simplicity and repeatability, and the mellower, sweeter espresso of the domestic spring lever with its 45mm baskets, 6-7 bars of brew pressure tapering off to ~3 bars at the end of the shot, or the greater operational complexity and bolder espresso of the manual lever with its 49-51mm* baskets and brew pressure that can attain and exceed 9 bar under the barista's hand (piston seals permitting).
Regards
Timo
*I am excluding antiques like the Italianstyle with their large 68mm (?) baskets.