What do you like about Spark? What would you like to keep in Koha?
What do you like about the website and app? What causes problems? Think of: App reliability, issues switching accounts etc.
What new features would you like to see? What functions would be valuable? What would help in day-to-day life?
What would you like to see in a training program? How do you learn best? What obstacles do you foresee?
What documentation would you like to see? Videos, procedures manuals, back up materials?
Concerns about the switch over? What support will you need on the launch? “Please be patient posters”?