Instruct: Classify Amazon reviews into positive or negative sentiment
Query: stay away

i have purchased 4 or 5 recordings all blu ray from this manufacturer (they go by two names that i am aware of ) all had terrable audio, most did not play at all, most were returned .. this is the only review i have ever written guess i should write a review of the many very fine recordings i have purchased probably more than 75 are blu ray format