Instruct: Classify a given review into positive or negative sentiment.
Query: Very Brief Video

This video is only 10 minutes long, which was not included in the product description. Due to its short length, it was more like an infomercial than a serious travel video. While it provides highlights on a few sites in Istanbul, I was hoping for something that would have had more substance. It seems that you need to purchase two or three videos to get a fuller picture and some of the videos appear to have repeated information. For example this video includes a segment on the Hagia Sophia while there is a separate video dedicated to that building. So if you are looking for a fuller description be prepared to purchase more than one.