EOS Gym might require a final payment for the month, or an early termination fee, if applicable. Ask the representative to confirm any remaining balance....
https://support.google.com/voice/thread/305655184/how-to-cancel---

How to Get a Full Refund on Booking.com: Steps and Tips If you need a refund from Booking.com, check the property’s cancellation policy. Non-refundable bookings....
https://www.twibbonize.com/bookingcomrefund