Ive dated one,she was nuts,and since we were not serious I didnt hang with the kid,I came over once he was in bed since it wasnt fair to him.
but I dont see it as a problem,there is a girl im very interested in know with a 2 year old daughter and I see no problem with it,but Im also at a point in life where if I meet the right girl I could settle down and be ok with that,and I think most single mothers atleast are more mature and less into games.(I said most not all)