Mikrotik scripting required to create the Wifi hotspot with the following features:
1. Auto disconnect in 15 min.
2. only 1 session allowed within 24h.
3. Limited download/upload speed.
4. Hotspot should work automatically without WiFi password.
No Radius server connection required.
No Default Hotspot functionality acceptable with Sign-up Splash page that it has by default.
As an expert on RouterOS , it wont be hard to make real your expectations.
Currently managing wide network with lots of hotspot locations and base stations. I can guarantee the job done with the requirements