Instruct: Classify the given Amazon review into positive or negative sentiment.
Query: Arthur L. Hill, CPA, MBA

Product arrived on time. Delivery people were excellent. The unit is performing beyond my expectations. Football in HD is scarey ( I find myself screaming at the players as if I were at the stadium. No lag or loss of clarity. The sound system that comes built into the unit is excellent and I use it half the time instead of the 5.1 system I have hooked to it.I purchased a Samsung DVD player, not HD, with HDMI capabilities and the functionallity that upscales old DVDs to 1080P. It integrates completely with the monitor and the upscalling is great.