so after 2weeks of getting my policy, thinking eve...

so after 2weeks of getting my policy, thinking everything is alright after signing all my policy rights and agreements. I get a call from a broker from RCIB saying you need to add an additional payment because the you quote you have was wrong. Mind you I got this quote on the phone with another broker from the very same company. The broker said to me we couldn't trace the call we don't know who you spoke to but you need to add to the payment and had to sign the same documents I signed from the start but only new ones.
Suck rip off I tell you