Is the name of this island Kurkisaari or Hietasaari? The data is ambiguous.

Is there really water in between the islets here? Doesn't look like it in the aerial imagery.

Is this a pier connecting to the islet? Visible in aerial imagery.

Is there an islet here? Something's visible in aerials, but it may be just shoal.

Is there a bridge here?

Unable to answer "Which customers visit this hairdresser?" – house number 23: Hairdresser – node/3217983501 via StreetComplete 59.3:

A consulate of some sort?

No bus stop sign. Probably should be removed from map.

via StreetComplete 58.0

According to this website: https://matchacrew.com/pages/about-us
there's supposed to be a cafe/teahouse called Matcha Crew here. Is this correct?