If you noticed Steam is loading slowly today, or even not at all, there is a good reason for it. The Steam Summer Sale 2019 kicked off just about an hour ago today. It seems as though this year's official name for the sale is the "Steam Grand Prix Summer Sale" and it runs from now (June 25) through until July 9, 2019.
During this time, you'll be able to save a lot of money on a lot of games. I'm talking about thousands of games being on sale...