hotspot + local users - Am i getting it wrong

I need to setup pretty much simple hotspot: user should get account with preset tiem duration for connection and after that time is spent, account cannot be used anz more. I have the same tmplate for all users - including connection duration is same for all users. If user needs time extension he gets another account. After account is used it should be deleted.

I found out it is not possible to set it up using mikrotik hotspot with local hotspot users (i do not want to use radius for this, as it is far too complicated for the purpose I need).

I found out that I can achieve what I want but I have to set users uptime each time i set up user account. I thought I would be able to set user profiole with predefined uptime and then just assign users with profiles without need to set anything else but username and password for new user.

Am I getting it wrong. Can this be done?

Man, use a .TXT file to create the users… Then fill user/password and copy/paste the user.

That requires another machine to provide user interface for setting up users. With hotspot I can do all within single routerboard device.