It is interesting, but with weird quirks.
It is definitely capable of responding with ๐คทโโ๏ธ, but neglects to do so in some expected areas.
"does it use a microprocessor?" ๐ "was it invented before 1970?" ๐
These are somewhat contradictory. No microwave in 1946-1971 could have had a microprocessor. If the answer is "sometimes yes, sometimes no" then ๐คทโโ๏ธ is probably best.