Either that or stainless steel makes it worse.
Stainless steel makes everything worse. It’s the worst material for a beverage vessel
I drink my coffee from a ceramic mug and it’s pretty good
I drink coffee from a stainless steel vacuum flask. It tastes fine. I can’t tell the difference.
Might sound odd, but give it a try: put a pinch of salt in your coffee. Just a very small one. Helps even with the most terrible coffees.
Nah, coffee in ceramic cups also tastes awesome! You should go to a speciality coffee place and let them recommend something based on what you like :) Don’t go to Starbucks or the like tho