I initially subscribed for a 3 day trial but did not notice that agreeing to the subscription implied an agreement to automatic renewal of more than the three day trial after the three day trial ends. You must opt out of the automatic renewal before your trial period ends or you will be charged for a new period. This was mentioned in a receipt given to me but I had not read the receipt thinking I would not need it. After complaining of the automatic renewal I was given a complete refund for the automatic renewal charge.