1. It probably is.But if you will,you will need to get atleast 2 keys per month if not more.
2. No.Public bypasses will get detected fast.
3. Yes
4. You will have to renew your subscription every month.
5. No,if it's down the downtime will be added to your subscription.
6. The default menu features are listed on the website.You can use it with a custom menu,like monky menu or wuat.
If you have any more questions,add me on skype. Dubw0w