Not great, but thats why there are 2 parking spaces out front
Its a bus east or a bus west,
If you take the bus east you get to Mui Wo 1.5 miles away and get the 40 minute ferry to central (the fast one) the slow one takes an hour.
If you take the bus west the 2 miles to Tung Chung then onto the MTR.
But hey I often stay in Taipo and a MTR ride to TST costs me $9.7, to HK Island its $14.7 in and out, so the difference isn't huge.