Your Fitness Club — Not telling actual plan/amount to be paid in yfc gym

I am the costumer in one of your gyms, when I wanted to take the membership, the yfc workers said you only have to pay 6000 something for 1 year plan but they didn't told us that yfc has a trial for personal training for three days then for personal training you have to pay extra. The worker said at the time of taking membership that don't worry just join and the trainers are available for you all the time. But we don't knew that we have to pay for personal training which they should have mentioned at time of taking membership.
I know that you have no policy of refund but then also plz give me refund, reducing the amount of 3000 something for 45 day which is going to be tomorrow.
Thank you