After clicking the button to enter, there is no confirmation of my entry. Is this right? It's almost as if the page just refreshes. Is this the same for anyone else?
There should be a confirmation, but it is quite small and appears right at the bottom of the page so is ÿeasy to miss. If you try entering again, it will tell you that you can't as you've already entered once, which will confirm that your entry has gone through.