optimal stack almost $600in fraudulent charges Aurora Colorado

I signed up for a free trial with a $1 shipping fee from Facebook I have been out of town for a few months now that I am back I have all these packages of pillsI'm not a big workout buff but I was willing to try it for a dollar I have now 6 charges on my card of $87.47 that equals 2 about almost $550 I'm a college student I can't afford that and usually I check out the terms and agreements for any additional charges or fees and I am  positive I did not see any but now I knew what I was looking for because customer care told me what to look for and I seen it a little bit too late though I have all of the bottles unopened some of them even in the packaging they came in and they will only refund me 50 percent of one bottle and if I send two bottles back they will refund me a hundred percent of both of those bottles but I am still stuck with270 dollars worth of charges that I cannot afford The fraudulent charges put me within 20 dollars of overdraftIng and now I am almost completely broke I pride myself I'm having good character and if I seen that or if it was easier to find I would have never done it ( I am not the only 1 with this issue so they must be somewhat difficult to find) you would think a company Would want a good reputation I was willing to send everything back exactly the same way it was sent to me because there is no way I would have agreed to almost $200 a month for something I am NOT that passionate about when I talked to customer care she got me everything I listed above but when I asked to talk to someone higher she told me No and I was not being rude at all I understand it's her job and I will do everything in my powerto make this company look bad because I do hold grudges and I hope they do read this