Win a $5,000 'Domayne' voucher! Air Wick

To enter, entrants must, during the Promotional Period:
Go to the Air Wick Home Odour Calculator home page filterandfresh.airwick.com.au ("Promotional Website");
Follow the prompts to create a home odour fingerprint; and
Complete the application form on the competition entry page by inputting the requested details, including full name, email, mobile number, and post code.
Entrants will then be invited to share the Promotional Website through their Facebook wall. To receive one (1) additional entry into the Promotion, entrants must share the Promotional Website through their Facebook account.
There are 31 prizes, as follows:
The first valid entry drawn will win:
        One (1) $5,000.00 (GST inclusive) spending voucher at Domayne;
        Two (2) Airwick Filter & Fresh Units (1 x White and 1 x Sandstone), valued at $19.95 per unit; and
        Three (3) AirWick Filter & Fresh Refills, valued at $7.49 per refill ("Major Prize")
The next five (5) valid entries drawn will each win:
        One (1) $500.00 (GST inclusive) spending voucher at Domayne;
        Two (2) Airwick Filter & Fresh Units (1 x White and 1 x Sandstone), valued at $19.95 per unit; and
        Three (3) AirWick Filter & Fresh Refills, valued at $7.49 per refill ("Runner Up Prize")
The next twenty five (25) valid entries drawn will each win:
        One (1) Airwick Filter & Fresh Unit (colour selected at the Promoter's discretion), valued at $19.95 per unit; and
        One (1) AirWick Filter & Fresh Refill, valued at $7.49 per refill ("2nd Tier Runner Up Prize")
The total prize value of the Major Prize is $5,062.37. The total prize value of each Runner Up Prize is $562.37. The total prize value of each 2nd Tier Runner Up Prize is $27.44. The total prize pool value is $8,560.22,