The bad thing is that the movie has no particular plot, and it tends to take too long to develop. The jokes in the movie are simple, and yet it feels smart enough for the audience. It does mix with a bit of cliché horror like "Scream" so audiences already know what's going happen. But I forgive them, because I think it is done deliberately so it won't feel so heavy. To those who don’t understand much of the British accent they may have difficulties to follow the jokes. But the slapstick and the camera movement actually help viewers to understand the comedy timing. I personally recommend this to those who like action comedy, especially British ones.