I am really sorry for the comment above as the confusion was on my part. Eventually found out that i was offered a very good deal and the confusion was on my part. I didnt know that the price plan came from the developer directly and can be changed anytime. Quite helpful. ...

This agency use dodgy marketing practices. Be very aware and check the information they send you before sending any money. I was sold an International property with a reasonable paymeny plan. After sending them a deposit they changed the payment plan which meant that I had to pay an addition £7000....