I also got the 15% increase email and I bought in 2018. I replied to request how much would be the cancellation fee and when can I get my cheque. Has anyone received any response from them?
I understand the inflation on construction materials is like crazy now due to the logistic bottleneck and raw material price increases, and they probably think they can sell my unit at a higher price, but given they already change the floorplan once and now this... I think the trust is gone. Especially, they sat around for 2 years before construction and many projects that launched after them have completed. With rising interest rate, I think I can get similar unit at a better price later.