Real User Monitor is stable. 

There are issues with stability because they still use Java. For example, right now, they are using Java Enterprise Services, JBoss. This is the cause of a lot of errors.

I have found this solution to be very stable, I have not had any issues with it.

Recently we have been facing some stability issues. The Java dashboard can sometimes be really slow depending on the machine you are using. Sometimes it's difficult to look at the dashboards, but I have heard they are moving away from Java with the future iterations. That's what I heard in the conference, that they are moving to HTML 5 which will be much faster.

Once Micro Focus Real User Monitor is established, it is stable enough, but it requires a certain level of maintenance to take care of what is needed to operate. An operational maintenance resource is needed.

If there are any issues they have been resolved, either by test fix, bug fix, or patches. We found this to be a stable product.

This solution is very reliable. It's stable.

This product is quite stable.