We had no issues deploying it.

Having been involved in migrations from version 3.2 up to and including v8.1.02 I can honestly say that very few of the migrations have induced deployment issues. The Remedy, and latterly BMC, engineers, have successfully maintained backwards compatibility throughout all their versions. As long as the platform and infrastructure requirements are planned and resourced correctly then the deployment process is relatively straightforward.

When I was a part of the support and upgrade team, it took 120 constant hours to upgrade. 

There were no major issues with the deployment.

Like any product/new versions there are always issues. The main ones are the undocumented features that comes with the customized applications. We are not using the out of the box application (ITSM) therefore we are thinking "out of the box" and BMC did not document all of the changes made in their different upgrades. So each time you upgrade from one version to another, you always run into these issues. You need to always make sure you do thorough testing of all the functionality you have in your different applications especially if you are "outside of the box" type of business.

Not once in any of my deployments for the past 17 years. Bugs and issues like that yes, but nothing that was not resolved as quickly as it was found.

By itself the product is ok, but frequently people follow incorrect procedures while doing custom coding. BMC does provide guidelines to avoid this, but AR systems as such doesn't prevent you from coding in the incorrect manner, so such bad customisation can cause deployment/upgrade issues later. From versions 7.6.04 and 8.1 onwards, this is largely addressed due to the introduction of the overlay concept, but it is still not too easy to upgrade wherever you have heavy customisation.

We had no issues with the deployment.

During code deployment the Ar Server sometimes leaks a lot of memory which needs a regular restart.

There were no issues with the deployment

Deployment issues have been encountered like compatibility issues of ITSM and SLM. Similarly issues of installing Analytics with BO on Red hat Linux platform.

I was never a part of initial deployment. But apart from that small deployments and enhancements keep coming as per business requirement and I never faced any issue.

We have not encountered any deployment issues, as it offers a cloud-based solution.

There is no such issue while deploying the application in the environment as long as you follow best practice as defined by BMC.

We've had no issues with deployment.

We didn't encounter any issues with deployment.

No issues with deployment.

We had no issues during the deployment.

I've had no issues deploying it.

We had some issues but we have overcome all those.

We definitely encountered some issues with the deployment and integration with other tools we are using, but that is the same with the any new tool.

We had no issues deploying it.

There were minimal issues due to a multi-office implementation.

There have been no issues with deploying it.