Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Sizing issues

It's a nice hat, but sized smaller than indicated on the seller's chart. A Medium/Large was too small for a 7 3/8 - probably OK for a 7 1/8, but that's a big variance. Sure wish they had an Extra Large! Seller accepted return, but I had to pay postage both ways, so I think I lost money on the deal ...