Short and sweet.
'Cobra' is a straightforward, by the numbers action film with Sylvester Stallone. It doesn't really do much to drift you away from the obvious, but the action itself is entertaining and some of the deaths are quite cool to watch. The songs are passable, if not entirely well chosen.
Stallone, as you'd likely expect, is the only performer worth noting. He does his usual stuff and it comes across strong enough, one thing I didn't like about his character is his speech - the dialogue is kinda poor, they attempt to make Cobra a smooth, cool badass but it doesn't really work in that way.
I'd almost considering this a disappointing film, but the watchable action and Stallone himself carry this over the line for a good film in my opinion.