I had the displeasure of billing my credit card on filestreasury.comfor a trial period and their customer service and technical support was never available to help. They did reply to my email several days after my refund deadline had expired. They also charged my credit card for hidden fees that was not outlined on their main billing page but was in a link to their Terms and Condition. This prevented my credit card company to chargeback the hidden fees. So what turns out to what I thought to be a credit card charge of USD 1.95 turns out to be a USD 89.95 charge on my credit card.