hisplay charged my credit card promised no charge and they did charge me 4 euro Internet

first i whas looking for a book then a webpage popped up saying the have my book i had to  subscribe for a free 5 day trail so i could  search up my book. it whas in big letters we could not charge ur  credit card its all free, if u wanted the free trail only thing u could do is press next , next next and suddenly u signed urself up for a upgrade u dont want  costed u 4 euro u cant go back its to late ! they already charged u 4 euro i try to search for the book no book there nothing. if u cancel ur account within 5 days u did not get a charge of 34 euro  a month?? where did i agreed for that? but the cancellation cost again 1 euro so what i did is  called card stop blokked my credit card called the police  and filed in a report for fraude against the company of hisplay and canceld the account online but they not getting that last euro from me! if ur a victem to please report site like this dont let them get away with ur money make other ploeple aware of scammers like this if u see them in real life kill them :-)