Hisense 50" 1080p 120Hz LED Smart TV

Mixed reviews on Amazon: http://www.amazon.com/gp/product/B0160XGD7E?keywords=Hisense%2050H5GB&qid=1458738828&ref_=sr_1_1&sr=8-1

What is the model number for this?

50H5GB

That is from the Specs tab on the item page.

According to Amazon reviews, no Amazon Prime app installed or available for this model. Unfortunately that is a dealbreaker for me, since AP is my primary streaming TV source. Bummer.