Having worked with it, I hate it. It’s the kind of software that appears to thrive on being difficult to learn. I’ve also used Primavera (portuguese) in the past (now called Cegid) and I found it better.
My company doesn’t use SAP directly but we have several customers who do, and our accounting department complains every time they have to go into SAP Arriba and setup a new supplier account.
I hate it with every cell of my body. Either it was implemented poorly in the factory I work or it’s just stupid. In order to move one pallet from a place to another, I have to press 8 times the enter key. When I first move it I have to write the magic number 101 in the little box at the end of the page, then I can write the location, then I have to rewrite the location and then I have to press 2 times enter. The stupid thing is that when creating a pallet it asks for the ubication but you can’t change it