nah i didnt, probably a stupid reason, but its name kinda put me off, due to its cambridge namesake.
I've been to 2 open days and I've visited:
St.Johns - i thought the place and the accomadation was quite ugly to be honest
Brasenose (visited twice) - love the people there, but place seems quite small and never managed to visit the maths tutors.
Oriel - nice place
Magdalen - too big and grand for me, and no tours on the BOTH times i went
Univ - good size, heard the maths tutors are nice people, but didnt feel right for some reason.
Balioil - again a good size, liked the 2 maths tutors, love the fact you can walk on the grass,
Worcester - lovely grounds, cheap food, alas didnt get to meet the tutors.
You might have noticed my overemphasis on 'meeting tutors' its justs i've had teachers in the past who i never got on with...
i've got one more day to decide between brasenose and baliol, i think if i had managed to meet the tutors at brasenose and liked them, i would of chosen them by now, but for now im leaning towards balliol