We are currently between homes and renting. And In Auckland its damn humid. I use to live in Qld so Im use to it but mould is less of an issue there due to sunlight. 27 feels hot with high humidity as well (although Im use to 40+ with 99% in qld).
Ive never bought one but the Mrs wants one.
For a bedroom flat what size is needed?
Does that mean you have to keep the windows shut all the time, ie no cooling?