Second Training / Follow-up Service Visit: For complex systems, Advanced Poly-Packaging, Inc. (APP) recommends a SECOND visit to reinforce training, finallze the system, perform any adjustments or repair / service any issues. Often with more complex system, customers request modifications or APP learns of additional requirements and in many cases, APP can deploy requested changes during the follow-up visit. Similar to the initial service visit, final costs will be confirmed upon the technicians return to APP, but costs should be similar to the initial service visit. NOTES: Service costs subject to change based on travel expenses, time on site and travel time. Please allow at least TWO weeks notice for scheduling and to obtain the lowest air fare. APP highly recommends a second service visit when the system is more complex, due to possible startup issues and if further training may be required.