請教下邊部窗口式冷氣機(2匹)好D

請問窗口式冷氣機邊個牌子好D，選左以下幾部:

日立 Hitachi RA-18RDF 小涼伴抽濕窗口式冷氣機
https://www.yohohongkong.com/product/45830-%E6%97%A5%E7%AB%8B-Hitachi-RA18RDF-%E6%8A%BD%E6%BF%95%E7%AA%97%E5%8F%A3%E5%BC%8F%E5%86%B7%E6%B0%A3%E6%A9%9F-2%E5%8C%B9-%E9%A6%99%E6%B8%AF%E8%A1%8C%E8%B2%A8

格力 Gree GWA2118BR 淨冷遙控窗口式冷氣機
https://www.yohohongkong.com/product/45806-%E6%A0%BC%E5%8A%9B-GREE-GWA2118BR-%E6%B7%A8%E5%86%B7%E9%81%99%E6%8E%A7%E7%AA%97%E5%8F%A3%E5%BC%8F%E5%86%B7%E6%B0%A3%E6%A9%9F-2%E5%8C%B9-%E9%A6%99%E6%B8%AF%E8%A1%8C%E8%B2%A8

三菱重工 Mitsubishi Heavy WRK53MC1
https://www.yohohongkong.com/product/46991-%E4%B8%89%E8%8F%B1%E9%87%8D%E5%B7%A5-Mitsubishi-Heavy-WRK53MC1-%E7%AA%97%E5%8F%A3%E5%BC%8F%E5%86%B7%E6%B0%A3%E6%A9%9F-2%E5%8C%B9-%E9%A6%99%E6%B8%AF%E8%A1%8C%E8%B2%A8

格力 Gree GWA2118BR 淨冷遙控窗口式冷氣機 性價比高.

巴打通常網上買定實體買?我個機架有D難攪怕網上師傅未必識攪...

咁恐怖...