Five-over-ones are nice medium density units, but they depend on public transit to be viable. If you can't get to work without a car (let's suppose those ground

Five-over-ones are nice medium density units, but they depend on public transit to be viable. If you can't get to work without a car (let's suppose those ground floor stores cover all your shopping needs) you need a parking spot, everyone and their partner needs a parking spot, and now the whole complex is surrounded by a huge parking lot.