Saw reference to this site (and GoldToken) on an ItsYourTurn users profile.
Generally I will make my move within 24 hours, but I have had computer problems in the past (and lost all the games I was playing while I was fixing the comp), so always err on the side of caution when setting game time limits - two weeks generally (also means I don't have to mess about with holiday settings unnecessarily).
(ocultar) ¿Partidas que duran menos de 2 horas? Crea una nueva, selecciona "Tiempo para toda la partida" y establece un tiempo de 0 días 1 hora sin bonificación por jugada y límite de 1 hora. (TeamBundy) (mostrar todos los consejos)