Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Be careful if ordering from the USA

I ordered this and was deeply disappointed when it arrived in a format that can not be played in the USA. When ordering other DVDs on Amazon they always specify if the DVD is an an alternative format - that obviously does not happen with non-Amazon sources. Be careful if you order this DVD in the USA through a supplier on the Amazon website as the format is not honestly disclosed.