It's very easy to use with an amazing customer support system, which makes things even better! The only downside is that there are not many options when creating new projects as they keep rolling out more addons all of time but this really doesn't affect my work flow at all since I always have everything i need in one place (Patterns plus libraries). If your looking for ease of development or quality design then look no further than patternsmith - great product by professionals who know what we