I tried “Layanan toko ini baik” and was marked incorrect. Is ‘baik’ not appropriate here, only ‘bagus’? If so, why? Thank you!
"baik" should ok, please report it
Baik is used to describe people not things like 'service'.
Why isn't adalah necessary in this case? Would "Layanan toko ini adalah bagus" also make sense?
Baik is also good. Local people use baik