I haven’t read your deeds so this is based on the assumption that they outline your obligation as an owner in the development to contribute to it’s uptake.
If this is the case you are obligated to pay the fees.
If you don’t assuming you have a mortgage they will go over your head to your mortgage company who will pay. Then pass the cost on to you with lots of additional charges.
I’m one if the owner-directors of our mgt company and we pursue debt via mortgage companies after fulfilling the legal minimum in debt recovery.
If you weren’t aware of all the costs pre purchase you need to go back to your solicitor and ask why they weren’t outlined to you.
If you think you aren’t getting value for money speak to your fellow owners and start holding the factor to account.
My fellow directors and I do this and got £1000 in money back for various episodes of crap service last year from the lift /handyman company which we used to pay for new landscaping.
Our agent wouldn’t have bothered to pursue the contractors /don’t always check that work invoices for us actually done which really annoys me.
Before I got involved we paid four times to have the same lightbulb changed as on visits 1,2& 3 it was on the work list but not repaired! It was this incident that made me step up.
It takes up an hour a week and certain of my neighbors think I nag too much but most are grateful as the service charge costs have stopped spiraling and there is an air of care about the place.