how to sell a subscription service
I'm confused what modules to use to build a drupal website where we can sell a service and managing subscription/or registration of this service.
Let's first describe the service and how the site should be work : our service its an internet satellite subscription, customer will have materiels installation (dish,cables,router.. etc) and internet connection service after subscription.
We have many plans to buy/subscribe in : ex plan gold : 50$/month, plan extra : 60 etc (see the image file below).
Customer have to sign a contract, and the ability to renew it after one year.
I was searching a lot internet to find a tutorial or a module well documented to build this functionality, unfortunately there is a poor documentation for this subject, and as I'm a drupal newbie task seems more difficult.
I found this: commerce_sp,commerce_licence,commerce_recurring,subs,subs_checkout but I don't know how to use them.
In a first time I was using node_registration, and I was thinking to do checkout after user registration, so I didn't find tools to apply this idea.
So I hope your community help me to chose a way to build this stuff : buying this service,recurring payment, managing subscription, signing and renew contact.