Netflix is a website where you can watch online movies for paying some bucks monthly. It has huge database of movies and it really charge a small amount for a month.
But sometimes people feel cheated for using netflix. This is not netflix fault. You should read their T&C Before using it. It is clearly stated that if you are using a trial version of Netflix you should remove your credit card information from their account if you are not satisfied or you have to shut down you account from their database. if you Account will be there and you leave credit card added it will charge automatically after ending of your Trial Period.