購買日期：8 Apr 2023

發貨日期📅：4 May 2023

1st contact Warranty：Blocked，清洗🧽


2nd contact Warranty：8 June 2024

Boiler出現腐蝕現象，溝通過後是因為descale的程序在這一年間更改並改良了。


Regarding descaling, we no longer recommend customers use citric acid to descale their machines (especially if used with hot water), as this is known to affect the plating.