Daikin is one of the leading air conditioner brand. But that is for large area conditioning like centralised AC.
I installed 1ton split ac in my office. The AC takes more time to cools the room. The electricity it takes also very high. So I called the technical person to clear the issue. But their response was not good. They took more time and keep on postponed to clear my issue. Then I called them and shouted. Then only they sent a person to clear issue.
After that it is working better. Still it takes more time to cool the room when compared with other brands.