Is there anyone who has ever used frappe/erpnext?

It drives me nuts, as much as I like the framework doing any thing that needs some basic scripting is a pain!
I MEAN, COME ON MAN, WHY ARE DOCS SO HARD TO COME BY? WHY DOES YOUR "CUSTOM SCRIPT" EDITOR LACK BAISIC LINE NUMBERS? WHY ARE YOUR ERROR MESSAGES TELLING ME EVERYTHING BUT THE LINE THE ERROR'S ON, SO I'LL BE HOPEFULL THE ERROR IS IN THE DEV CONSOLE? WHY NOT USE MONACO, SOMETHING, ANYTHING THAT WILL SHOW SYNTAX ERRORS? I'VE WAISTED HOURS ON LITTLE AUTOMATION SCRIPTS!!!! WHY WHY WHY WHY????

I've been working 2 years and a half with it. It is frustrating at first and I always wanted to write a documentation myself and upload it on GitHub but I cannot seem to find the time.

In short you must understand not only frappe but also Linux and everything. Now I am very familiar with the code and I can fix some errors quick but it is very hard for new employees to get familiar with it.

It is like love/hate relationship with me. I love it because it is very convenient for you. It gives you the basic setup, but drives you crazy with all sort of bugs and lack of documentation.