The hardest thing for me was to match the pipe designation with the real pipe (actually had to watch a walkthru). I think the game is really too low-res for that. I also agree that the way of getting a screwdriver was too much of a happy coincidence — then again, it's clearly a common Philips screwdriver. The cyberpunk probably should have had it, or maybe it should have been something more special (which makes sense as you don't want anyone to remove your valuable implant with a store-bought tool).
Then again, I generally dislike the adventure games philosophy of turning routine actions into problems and having the only solution for the problems that obviously should have many.
I liked the visual design, loved that the main guy wasn't the typical slim, trenchcoat-wearing hacker type that usually star in cyberpunk games. But I expected some twist ending and it looked more like a no-ending.