Watching MotoGP video pass on Amazon Fire stick

Thought about buying a fire stick since Amazon has a two day prime sale and it's only £20, has anyone watched the races live this way? What's the streaming like? I normally watch the races live on my laptop and my hdmi to my tv and understand we currently have a no spoiler tab but the reviews on the app just complain about having to pay for the races which is no help.

Thought about buying a fire stick since Amazon has a two day prime sale and it's only £20, has anyone watched the races live this way? What's the streaming like? I normally watch the races live on my laptop and my hdmi to my tv and understand we currently have a no spoiler tab but the reviews on the app just complain about having to pay for the races which is no help. http://ifttt.com/images/no_image_card.png