Instruct: Classify an Amazon review into positive or negative sentiment.
Query: Touch of Frost - Season 4

I have been 'collecting' many of the Frost series lately. I now have 8 of the 15 Seasons. Season 4, this purchase, is an excellent addition to my DVD's of A Touch of Frost, with David Jason. These are outstanding British Detective stories, and Season 4 is no exception. If you're a Fan of British drama, mysteries, or period pieces, I would add this to my British Detective collection. Compared to Retail Outlets, the prices on Amazon are half or less. Another great sales point.