Your comments

First of all congratulations for the app, then sorry for my bad english.
I'll try to explain what I mean. I premise that I did not understand the behavior of notifications, sometimes works but i don't understand to set them.
What i expect from reminders is that costs and reminders are set separated but they interact. For example of what i mean, i'll set a maintenance reminders called "oil control" every 2 months or 1000km. Then, i'll set the cost, and after 2 months or 1000km, i'll have a reminder. Then i'll set a new oli control cost and so on.
I hope you understand what I mean

Thank you