you would have more excitement cut off your testicle than watch this and clearly a trick to get you to rent descent instead of the descent and which be a much good movie . this be a total rip off of the core and much and much bad a regard special effect and i could do good with a box of cornflakes and a roll of tinfoil and i mean come on . that mole thing and bore more resemblance to a vibrate dildo than a subterranean vehicle . don not watch it if you do you will find the room your in have a funny smell for day after and you will have this nagging feeling in the back of your head that you should go kill yourself or something .