kiwiba
Hi
First for i suggest you to be patient, A new component for anyone take little time to know how it works.
let me reply you one by one
1. and 2. There is no Training from a member, we do have the learning videos course i noticed its already added for you, no worry about 6 months access its for 1 years, usually the default plan add it for 6 months.
3. The video course are old i do understand, but the functions almost same, You can check the latest updates of features working here : https://guru.ijoomla.com/features
4. SP Page builder is not our extension, Guru is a Joomla component and every component in Joomla is built with respect to work it for standard Joomla templates like Protostar. You can Create the course inside Guru and Publish them using Guru Menu type.
5. I have not found any tech question has been posted on forum and not replied. The forum has a max reply time of 24 hours excluding weekends as there is limited tech support on weekends due to holiday.
Thanks for your patience and understanding. You can let me know if there is any issue using Guru and we will help you to get an answer for you.
Here is demo site you can login and check the courses : https://ijoomlademo.com/index.php/guru/guru-courses/gurupcategs
Login demo/demo