I am assuming that you have already signed up to a lease now but am still going to say that having lived in Midlevels for 7 years, I am now LOVING being in Discovery Bay. Bit more than a 25 min commute (although the ferry is 25 mins) but so so children friendly. Great parks and a wonderful club house with playroom and pools as well as outdoor play area. Apartments appear to be slightly cheaper than Midlevels too. Just a thought if you are still looking for accommodation. We have only been here a couple of months but a very good move for us with 2 kids after deliberating it for ages.