i just get this video use and i be watch it last night . the acting start out extremely bad ( hey hey twister ) but get very good soon after ward . the tornado look extremely fake and and many of the cgi effect be very dodgy and but the scene with the house crack apart and the content inside be blow around and suck out be extremely well do and and just about on par with movie like twister . the scene of devastation be also extremely well do too . the story be very well write and and it refresh to see a movie like this stray away from the same old disaster formula movie of this genre seem to have be stick in for 30 year . while this movie have a very weird mix of fx and act quality and this merit an a in my book .