Review of the Rancilio Silvia M espresso machine. Marc from Whole Latte Love reviews the Silvia M. Includes machine history, its impact on PID commercial machines, technique for how to get good brew temperature and discussion of thermostat deadbands in single boiler espresso machines and its affect on brew temps.
Check out the Rancilio Silvia M here:
https://www.wholelattelove.com/rancilio-silvia-m-espresso-machine