Unable to answer "What’s the height of this curb?" – node/13363293518 via StreetComplete 63.2:

There isn't really a curb, just a change in the surface type from pavers to asphalt

Unable to answer "What are the opening hours here?" – Kiwi Mart (Convenience Store / Dairy) – node/2189582909 via StreetComplete 63.2:

Might be Wellington City Mission?