What do you like best?
What I like the most is how secure and stable this server is, it manages the resources very well so I have rarely had to restart the services. It really is developed by geniuses!
What do you dislike?
I think you can improve the interface to facilitate the learning curve of this server. Apart from that I can not comment anything negative about this product.
Recommendations to others considering the product
If you are starting with web development, I recommend it widely, it is quite complete and has enough documentation on the internet. it's great!
What business problems are you solving with the product? What benefits have you realized?
I have developed everything from small pages of type consultation (crud). Until big and eat. It really fits all kinds of projects is quite scalable and grows along with your idea.