@clarkperkins I think "and coordinates at" might be a bit too verbose since the types of obviously coordinates. How about:

```objc
- (instancetype)initWithsizeX:(NSInteger)x sizeY:(NSInteger)y topLeft:(CLLocationCoordinate2D)topLeft topRight:(CLLocationCoordinate2D)topRight andBottomLeft:(CLLocationCoordinate2D)bottomLeft;
```

Note particularly that the param names should be written out.