A Mart is a supermarket on Level 1 at 111 Johnsonville Road, on Johnsonville's main shopping strip in Wellington, and it holds a 4.5 rating on Google.
Any supermarket is best judged by its turnover rather than its size: fresh produce that sells fast gets restocked often, so the best pick tends to be early in the day, and it pays to check dates on chilled and bakery items wherever you shop. Regulars learn a local's layout quickly — fresh food around the edges, pantry staples down the middle — and soon know which days the shelves are at their fullest. What a neighbourhood supermarket offers above all is the easy top-up shop, without the trek and queues of a big out-of-town store.
For Johnsonville shoppers doing the rounds along the main road, having that kind of store one level up from the street is exactly the everyday convenience a suburb like this runs on.