I had just turned 18 when I signed up back in 2015. I can’t quite remember if I’d allowed another payment or not as it was so long ago. I remember them taking like 35 a month instead of the agreed 15pound so I possibly cancelled it in frustration but I’m not too sure!

Hello It is my first time posting in this so I’m unsure what I need to put. I Joined 1gym a few years ago on a 12 month contract (I wasn’t aware of as I was rushed to sign the forms and I was only young). I didn’t use the gym and they were taking more money out than agreed I sent an email and cancelled my direct debit. I haven’t heard anything since until today I received an email from CRS asking for over £300 for the membership as an unsettled debt. It needs to be paid within 7dayz or they will take further action. I believed everything was fine as I haven’t heard anything until now? What should I do?