A great business name with a relaxed feel. The word "brillin" is a slang for "chillin" ("cool").
The word "Brillin" contains seven letters and just two syllables. Two-syllable names are highly rare and highly prestigious. Two syllable names are used by established brands like Buffer, Hilton and Visa.
This domain was first registered in November 2017. Older domains have an advantage when ranking in search engines.
Brillin.com is a dot-com domain. Dot com domains are synonymous with websites. When you own a dot-com, it is much easier to rank for your own name in search engines.