The AEC Team at Summit really knows their way around BIM and has been working on building models for the Project so it has really been a pleasure working with them over the last two months. I really do not think anything in particular. The work they have done has been incredible so far. No complaints or criticisms but would really say that there isn't a thing I dislike. Go for it! It has been absolutely an amazing experience. From the very first day. The AEC Team has been there and done it and knows everything there is to know about BIM. Really amazing people and great bunch of professionals. Project Management. The ability to create an entire building from scratch in just a few days is incredible! There really isn't anything I dislike about this program! It is easy to learn and there is so much you can do with it. We have been able to use BIM to help us design our next project as well as save time on construction. I cannot say enough good things about this program. It is very user friendly and allows you to easily make changes without having to contact your computer support team.