I'm loving all things dark blue right now. The last outfit from the post on blogger Mary was stunning. I've also been looking back at seersucker and saddles and am a sucker for her look! I looked at this coat from J Crew and found it on sale. The problem, as you all know, is J Crew doesn't accept returns on sale merchandise so do I take a chance on size? I'm normally a 10 in most clothing. At J Crew I'm a 10 or medium except for a cardigan, which is a large. I need a petite coat for the sleeve length. Should I buy a petite 12 or a regular 10 and pay to have the sleeves altered?