If you have good credit, I'm not sure how it works there, but here in the United States I get tons of offers "12 months no interest 0% APR" and "15 months no interest 0% APR on purchases and balance transfers," so I put my MBA on a new credit card and will pay it off within 11 months to avoid any financing charges.
This can work as long as you are very careful and clear about the terms and conditions. I generally don't recommend this (because the credit companies are just looking for ways to screw you and if you aren't paying attention, they'll hit you with a gotcha!) but it can work.
Just make 100% sure you pay it off a bit early because if they 'forget' to post your payment in time, you'll get hit with all the back interest.
Most of these offers have provisions to nail you under universal default as well - a late payment on any of your credit cards and BAM You are hit with full interest on this one too, and the rate goes up to ~30%. You mailed the payment in? They 'lost' it and didn't apply it in time? Too bad for you!
To quote a favorite, controversial radio host of mine, 'if you play with snakes, you'll get bitten'
-Allen