I was rejected in December by Oxford before interview for maths. I had a completely c*** up on the MAT exam(23/100), only prepared for it two days before due to family issues. I have offers from Warwick and UCL. I have seriously been contemplating taking a year out and reapplying as I feel like I can do much better on the MAT with more preperation. I think the Warwick maths department is fantastic, but I really liked Oxford.
And actually passed?