Why shouldn't I consider a pressure cleaner?
If you only really need a pressure washer for a one-off job, you might be better off renting one for a day from an equipment hire service like Kennards Hire. Check the daily rates in your area before deciding whether hiring might be a more sensible option.
Also, you don't always need to spend a lot to get the cleaning power you want. If you only want a pressure cleaner for basic jobs, for example blasting mud off your bicycle and getting your outdoor furniture looking new, an entry-level model for less than $200 should have all the power you need.