User Manual KOTLIE AC-513PRO Single Serve Coffee Maker,5in1 Espresso Machine

1、Please check whether the capsule is broken or not suitable for the capsule of this machine,
2、Please check the coarseness and amount of coffee powder and the flatness of the coffee powder

Brewing coffee is all about sound, Americano machines are less loud and espresso machines are slightly louder, this is due to the difference in pressure they need to brew coffee, this is normal, you can compare delonghi or Nestle espresso machines.

This is a normal phenomenon, and most of the brands, including delonghi, are made of BPA-free materials, you can rest assured that the first time you use a few times more hot water, will effectively reduce the plastic flavor!