Medco Medical Expert Registration

Has any private physiotherapists had experience as a medco expert? I have done the training however I am unsure as to the process as the website is quite complex and wordy, I am a small private physiotherapy business.

Does Medco require a clinic to have specific opening times or will they accept evening and weekend clinics?
What volume of referrals does one get from medco?
Has anyone experienced any problems regarding payments?
How long does it realistically take to assess the patient and complete the report?
How different is a medco report to a report from bodycare/3d/speed rehab?
Do you get paid for DNA's?
Do you get a high volume of DNA's?
Any hidden fees?

Thanks for your time, I would really appreciate some answers and any other information you think is useful.