I mean why not just go to your local Bunnings Oxenford and hire a carpet cleaning machine for the day? Then spend the day learning how to become a carpet cleaning professional and cleaning your carpets. That could be fun if you are into that kind of thing and want to save a few dollars. For a 24 hour hire and basic shampoo to clean 3 bedrooms of carpet would set you back about $75 + an extra $25 for any deodorisers / stain removers. Just Perfect Home Services Carpet Cleaning & Pest Control Address: 13 Clydesdale Dr, Upper Coomera QLD 4209 Phone: 0435 395 248 Map: https://maps.google.com/maps?cid=8809445762877494809 Website: https://justperfectgc.com.au/carpet-cleaning-oxenford/