The initial setup is not difficult. However, adjusting to the business requirements generally depends on the version, of course. If you have the product process designer, maybe it is very much easier, however, in an earlier version, it was rather difficult to develop since you had the object control and it was old-fashioned in terms of style. If you have a process designer, of course, when you start with a process designer, it's much easier. I'd rate the ease of deployment at a four out of five. If you are doing it out of the box, it generally only takes one day to set everything up. It was implemented generally in the high availability solution. Each component is running separately, so we focused on the high availability during the setup. We have a few people that can handle deployment and maintenance tasks. They are admins.