I went once, I loved it and felt 'connected', unfortunately the nearest meeting to me is a one and a half hour ride away and I work on a rota which changes every week, so I haven't managed to get there again, yet.
My brother was the one 'who sent me there' I suppose. Although I'd been around here a while and knew al anon was for me, not him.
My brother died a short while ago, but I still intend to go back to the meeting as soon as I can, and as often as I can.