I received my results for TMA03 last week and acheived a respectable 94%. The exam is coming up on 17th June and I really need to get studying for it but M256 TMA 02 and M253 is taking up a fair bit of time aswell. I've taken a week off work to revise for the exam so hopefully this will leave me good stead!
I recently attended a day school to cover the exam and this was really good ably pointing out areas of strength and areas for improvement. I'd recommend attending a day school if the opportunity is there for any OU course.