As the long-awaited modular units for the people experiencing homelessness on Alderney Drive, a Dartmouth councilor is sharing his thoughts. District 5 representative Sam Austin admits they made mistakes when they tore down the temporary shelters in HRM last summer. And the Dartmouth Centre councilor says they over-promised and under-delivered on their plan. But he says in spite of that, they are making progress and they are still working to correct their mistakes and learn from them.