I like that we can create our own products using this software without having to go through any kind of middle man or third party which is great because it keeps costs down as well as time spent doing custom work! It's not so easy if you're new at creating your product but once familiar with how things are done they make sense very quickly. We have been able use centric plm since about 2 years ago now and haven't had much issues yet other than some minor bugs here n there (which has all be fixed). If anyone wants an automated way of building their models then give them a try i'm sure after trying out one modeler/builder u will find yourself loving what CPLM offers!!