I like the easy to use interface, the various templates, the fact that you can import templates from other providers. The support is also great. I have always been able to contact the support team and get a quick response. The only thing I dislike is that you cannot access a template from another device. As a product developer I need to be able to develop templates with different layouts. That's something that SpecPDM has helped me with. SpecPDM has allowed me to be more flexible and to be able to change templates for the product.