I went to see this yesterday. My friend and I had time to kill in town and we went into Vue and bought a ticket for the next thing that was on, which happened to be 12 RounRAB.
I'd seen the trailers and didn't think much of it and probably would never have seen it had it not been the first film available.
When the WWE Studios logo came up, l almost instantly felt it was a mistake to go see it, hah. The film itself ended up being alright though... As has been said, it's got some good action, nice explosions and I actually thought it had a decent plot, stupid at times - but seemingly well thought out.
I probably won't go see it again, nor will I buy the DVD. But it passed the time well and was far better than I thought from the trailers.