The Front Desk manager was very friendly and helpful when we told him the noise, and immediately changed the 4th floor (top floor) for us. Even though there were unavoidable traffic noise around all the motels nearby, we were able to enjoy a 6 night comfy stay.
Location is great, only 3min walk to a grocery store. 5min walk to a Japanese restaurant (no mandatory 20% tips😄). A pleasant walk to the famous fisherman's wharf.