@mrfunplace Tea brewing is about using the proper vessel, temperature, and timing for the particular tea you’ve chosen. Even a mediocre tea is enjoyable if those things are done correctly, and there are always extra things you can do to make a tea more suitable for your taste—from milk and sweeteners to spices and juices.
It’s a little sad that the actual specifics aren’t really included in this manga. That would be a nice way to take it to the next level.