要做好 espresso 好的grinder 很关键

espresso machine:
https://www.seattlecoffeegear.com/saeco-aroma-espresso-machine
grinder:
https://www.seattlecoffeegear.com/nuova-simonelli-grinta
愿意多花一点钱的, 可以升级为  Rocky:
https://www.seattlecoffeegear.com/rancilio-rocky-coffee-grinder 

这组合很不错的. 将来提升espresso machine, grinder 还能对付.