***** ,Signature forged

I went there on Sunday morning for their 3 days free trail fine they asked me to go through the contract and sign a few things .There was a page which had an addendum that i had to sign i only signed the 1st 3 points the rest u did not sign as i did not agree to them the guy who was helping me Mohau even called the manager and he tried to convince me to sign but i refused he than said i must cone back on Tuesday to sign the 12 month contract but this morning to my surprise i got a signed contract everywhere even where i did not sign meaning they forged my signature and when i try to call them they claim they cannot hear me and the guy on WhatsApp keeps on saying i signed little does he know i recorded the whole meeting