Bring earplugs! The location relative to Waikiki or bus lines to take you elsewhere is great and it's a good value, it's in good shape and has plenty of kitchen implements in stock to help you save a few additional $ by hitting up a grocery store and cooking yourself.
But it is located next to some VERY busy roads and those can be exceptionally loud in the evening and morning, particularly as this is an older unit that does not block out sound well, particularly in the bedroom. Of particular annoyance to us was an extremely energetic unhoused person in the area who was screaming from 6am-10pm most days. Not the host's fault, but again the noise from the street level was enough that next time I would pay a few more dollars to be able to sleep a little better.
My wife and I read from other reviewers to bring earplugs and we are glad we did, it would not have been an OK experience without them.