Have you ever tried them? Which brands are good? I'm specifically interested in Margaritas and (cringe!) Pina Coladas.
Recently I have been inundated with ads (Giraffe, Served, Nio, MYXD, Edmunds…) and I don't want to spend £25 with each manufacturer just to find a good one.
Or perhaps they are all rubbish, in which case I'd like to know that too!