When I tried it this time I had no problems at all, it went on perfectly with 2 coats. I'm a huge fan of Douglas Adams and Hitchhiker's Guide to the Galaxy which is where the name for this polish was taken and that's how I picked it, I would love to own the whole collection eventually. They can be bought directly from Amanda's Etsy Store, Harlow & Co. and Think Geek.
It dried a little gritty but I'm liking texture at the moment so I left it that way but you could put a topcoat on, one decent layer should smooth it out. I really don't want to take this polish off for two reasons. One, I love it and Two, I know its going to be a complete nightmare to get off :)