Not good. Apart from anything else there is NO documentation at all in English. Everything is in Spanish. Even the installation instructions (which have some messy requirements) are in Spanish. Now I love the Spanish language and I am semi-fluent but it annoyed me that the developer does not mention on the sales page that this product is only supported in Spanish. I went to their web-site and that is Spanish only. If you don't speak basic Spanish I would not recommend buying this product at all. The product itself is best described as FS2002 typ standard. The scenery is average at best. The best part about the whole product is the little Ultralite, which to be honest is nice in the way that most freeware ultralites are. Sorry but this is poor value for money compared to most products for sale on Simmarket.