Great Location!
On 4th floor, it's just off waikiki city streets, you hear some garbage trucks on monday morning, and some car horns sometimes, but not too noisy.
On weekends, There is club nearby, but if close windows, very muted...and they shut down around 11pm..
Was more worried but NOT a problem with noise.
Honestly, Location makes up for an inconvenience. Just across from Marketplace, malls, great eateries, everything!!!