no need to spend lots of $$$.
get a good grinder and buy good beans.
local roasters can provide fresher beans.
blending beans can produce magical coffee.
there are many adequate brewing units that you can buy for cheap.
I love my Bodum french press,($ 20.00 ) you can make cold brew coffee , and a good drip unit used with the right grind can be excellent.
a drip unit that uses a non paper filter can be better than the paper type, in that it allows the oils in the coffee to get thru to the cup.
also try using good water, city water can give coffee off tastes.
thus endeth the lesson.
