This awesome futuristic blood donation facility is called Akiba:F and it’s main purpose seems to be: don’t get bore anymore while giving blood and … be amazed!
In this facility you can access free Wi-Fi, play on your IPhone, watch TV, read Manga, choose a video from the available ones, play with anime figures, be amazed by an anime hologram and check out the Android maids 
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The latest technology and coolest gadgets? They are all there. Android maids with mini skirts being nice to you while you donate blood? Check!
If you go to Japan, DONATE! 
AFAIK the series of novels this is founded on is yet incomplete (on suspension?), so when the anime broke short, it was rumoured that if and when the novels get ended, there might be more. Of course quite a act of time has went since then, so it might be wishful imagining at this point… I would enjoy it, though.