I recently took the leap and switched to Novolog from Humalog and am taking advantage of their savings card program.
I did the information online but it didnt work so I ended up calling them and they did everything over the phone with me, gave me all the numbers for the ID and the bins and all that jazz then mailed me the actual card in the mail.
My co-pay for Humalog and Novolog are $50.00 for every refill. Humalog/Eli Lilly doesnt offer any programs for people with Health Insurance/people who pay an arm and a leg to have health insurance. Novolog/Novo Nordisk does offer a discount card and I think its wonderful that they are willing to help their customers out with their copays. So now I pay $25.00 copay for every refill. It may only seem like a small amount but when you add up a whole year, I save $300.00 After you pile that on the over $10,000 our family pays for health care every little bit saved helps.
So if you are on the fence about switching and need to save some money I highly recommend this program and their customer service has so far been really great!
Novolog savings card: http://www.novolog.com/NovoLogSavings/NovoLogSavings.aspx