It's very easy to use, it has many rendering options and is great for creating realistic images. I have not found any downside so far. The price is reasonable and if you need more features or want to increase the number of nodes you can easily do that. The main problem with this software is that sometimes it takes a while to load and sometimes it crashes. If you are looking for an affordable and reliable program for creating realistic images, then this is what you should try out. We are using it to create realistic images for our marketing materials.