Mate, it's super easy, and it keeps for days in the fridge so you can brew a few cups worth at a time. Def give it a go.

I've got a cold drip setup, but you can make decent cold brew at home without any equipment. Look up the immersion or French press methods.

Your favourite cafe is probably making it in one of those big white caterers buckets out the back. Which is no shade on them, but just to illustrate it's not rocket surgery.

You can save some sats, and it's pretty satisfying to make imo.