Which budget hotels near Niagara Falls offer free shuttles to the attractions?

On the Canadian side, the Days Inn by Wyndham Niagara Falls Near the Falls and the Travelodge by Wyndham Niagara Falls Fallsview offer complimentary shuttle service. On the US side, the Quality Hotel & Suites at the Falls and the Days Inn at the Falls do the same. Skip the parking headache entirely.