A period of time (a day or a series of days) defined by a Third Party, during which multiple customers can assess onsite or virtually. During these assessments, different subject matter experts may be scheduled at specific times to address their specific topics of interest. These assessments may or may not be collaborative (more than one customer present during this time period). In some open house assessments, multiple customers may be in the same room so they can benefit from the answers to the questions their peers.