My first few weeks of CPAP - for anyone unsure!

If you decide you ever need a back up machine, a good place to buy is:
http://www.secondwindcpap.com/
They are cheap and they were extremely helpful (via email).
I still decided to pay the extra and buy my primary machine from a local supplier. This proved to be a wise idea as I have had two machines and both (even the Dreamstation which is less than 6 months old) have had issues and have had to go back to the supplier - much easier if they are local and they provided a loan machine.