执迷不悔 发表于 2012-4-19 08:58 ) W2 C. \8 S3 q p! o
sounds it doesn't worth $2,500, should upgade other detail with this money
5 N2 ]. I" k' A7 u- V
From my own experience, it's so hard to do a perfect square corner. A round corner should be easier. But a builder may charge more, not because it's hard to do, but because it's perceived to be an upgrade and people are willing to pay for it.