【案情简介】帝王花因系某地一幢高级公寓,楼还没有盖好,开发商就在报纸上刊登广告,预售楼房。王某与售楼小姐联系之后,与腾飞房地产公司签订了购房合同。双方约定:腾飞房地产公司以38万元人民币的价格,将帝王花园中一套三室一厅的公寓预售给某甲,面积为118平方米,楼层为8层,交房日期定为半年以后, 10个月后,王某拿到了寓所的钥匙,对房屋质量和交房晚了四个 [Brief introduction of the case] The emperor spent a department because of a high-level apartment, the building has not been covered, the developer advertises in the newspaper, pre-sale building. Wang and sales lady contact, with the soaring real estate company signed a purchase contract. The two sides agreed that Ascendas Real Estate Company will sell a set of three-bedroom apartment in Imperial Garden to a certain building with an area of ​​118 square meters and a floor of 8 floors at the price of 380,000 yuan. After the delivery date is set at half a year, 10 A month later, Wang got the key to the apartment, the quality of the house and delivery late four