Goldfish Swim school Pembroke Pines

On December 6, 2019 I have enrolled my son to the Goldfish Swim School of Pembroke Pines and paid $213.00 for their "End of the Year Special". This package was advertising a "$25.00 enrolment fees were waived", but my Payments history shows that $25.00 have been deducted on that same date. Then, on February 2, 2020 my son went from the Junior Level 1 to junior level 2 and another $25.00 charge shows up on my payments.
The $25.00 enrolment fee is an Annual membership fee paid per child.
I haven't been informed that I would have to pay these $25.00 annual fees twice in less than 3 months.
https://www.goldfishswimschool.com/pembroke-pines/pricing/our-memberships/

Then came the COVID-19.
The swim school had to close in March, and meanwhile I have paid $100.00 on February 28, 2020 (the regular price is $94.00 but the *** did not have change, so she told me she was crediting my $6.00 extra for the next month)
But my son could enjoy only 1 unique class in March and the school closed.

Today, Goldfish Swim School is refusing to let us use the 3 classes missed because the business was closed because of the Coronavirus pandemic, and they are requesting us to pay again $70.00 of re-enrolment fees to unblock our 3 classes missed because of their closure.

If I pay $70.00, I will not use my 3 make-up classes but the ones that will be paid for with the $70.00 re-enrolment fees. Also, I have paid twice $25.00 of yearly enrolment fees, so I don't understand why I should pay again to get the 3 classes already paid to the swim school.

I have spoken with the *** representative, then with the Manager, and with the General Manager, and I am still not getting what I have paid for.

I would understand better the situation and I would accept to pay the $70.00 requested by the school if I was responsible of the fact that my son missed his classes, but the closure was because of the COVID-19, and not under my responsibility.
Product_Or_***: Swim classes membership