Go early or nought
 

I was wondering why Go airline can take my booking and my money for an afternoon flight to Prague, wait a month, and then inform me that I have been moved to a 07:45 flight. Apparently, I have no way of changing the time, or, of cours, getting any money back. BMA not only offers a cheaper flight, but departs HRW at the time I had specified. Yeah, I know I should have taken BMA, but I wanted to try them out.