First Class Whitening Was trial offer for 1.00$ then got charged 3.99 two days later and on the first of Dec charged 98.23. Said nothing about the last two charges to my account Scottsdale Arizona

I signed up for a trial use of First Class Whitening for 1.00. I read the whole disclaimer and it said nothing about joining a program in which every month they would charge my credit card 98.23. So I recieved my package trial. It did ok. When I checked my banking account I saw a charge for it for 1.00. Then I saw a charge from the same company for 3.99. I decided it was just a mix up however when I checked my account yesterday (Sunday) I saw a charge for 98.03 and I couldn't for the life of me figure this out then I saw today Monday Dec. 1 st that the 98.03 was from First Class Whitening!!! I put a hold on this payment and am in shock because when I called the number related on my banking statments I got the run around and was on hold for over an hour!!!! This is just wrong. There was no indication that I would be signing up for anything. I read the add they had on the site twice and it said NOTHING! This is a scam and it is rediculous. Iam on a fixed income and every penny has to go someplace, for a company to run its business in this manner is absolutely rediculous!!!