We haven't done any calculations yet, but given the facts:

• we increased velocity 10 fold
• reduced rework on deployments 50 fold
• using 6 full employees less than before

I expect we have definitely (in 2 years) returned on investment.

It's difficult enough to talk about it because I'm never involved in this, but it's very short.

For us the ROI is not that interesting, the prediction is much more interesting; we are using a lot of environments,11 development and 13 test environments which we would implement with the same settings to be predictable for the implementation of projects.

We save in a number of ways including spending less time on solutions, using fewer specialists and spending less time in costly training.