Pour over is probably it. I got my mum, who prefers simple solutions, a steel filter. It's got little holes in it. Got a v60 as well. It's done really quickly and is very forgiving with grind size. Most demanding step of the whole process for her was pouring it over in circles.
Still pulls out the percolator sometimes though. Doesn't like standing over the stove doing nothing. Tastes bitter as all hell but hey, she's done her coffee that way her entire life.