One of my friends who tried cappuccino before told me that she also experienced bitterness after I told her my experience. As you have mentioned, I can see there can be so many reasons for the bitterness of coffee. Thank you for sharing this knowledge with me.
I will try to follow community rules and try to be active in the community engaging with everyone. Thank you again for your support. Best Regards!
RE: Trying good quality coffee for the first time