Completely 100% agree with what Crono said from page 1. Portal 2 is easier compared to Portal 1, and not because you're already familiar with the controls, but rather because it genuinely lacks the need for precise skill and timing. There aren't THAT many puzzles that require a lot of heavy thinking and assessing what's going on around you.
eternalmatt's forum posts
I just bought it for the nice price and Steam is reporting 25400 MB.
Which is 4.6 GB less than 30 GB.
Also, I "currently do not have enough disk space available to run this game" and should probably start using my undesignated partition.
I got the 15 minute delay in Steam, thought something was wrong with the client so I restarted. Waiting to redownload entire game on my college dorm 250 kb/s connection.