I stayed there in August 2013 overall 4 days, 2 days from my trup start and 2 days by the end of my trip. The owner, Greg Armatas, was a very nice person and very attentive, the other workers were also good, but Greg was always happy and willing to help :)
Location is great!!!!!!! it is some 5 minutes walk from Syntagma square from where you can walk just onto the parlaiment and see the guard shift ceremony....
some 20 minutes AMUSING walk through the restauarants, souvenir shops up to the Acropolis!!!!
if you like tyo walk then walk some 30 minutes to the Lycobbitus hil (my favourite place) an amazing place!!! yu can go there both during the day but it is hot, or during the night.... in both cases you can see Athens in all its beauty.....
i didn`t make to go other sights... but if you stay long you are just in the centre to choose among many many sights around....
yes, one more thing - from your roof you can see the acropolis a hand away)))....
As soon as it is 00.00 am you can hear absolutely no noise from outside but before 00.00 am you can hear only Greek lovely a bit noisy music... that`s it!!!!
Rooms are clean, very well equipped with conditioner, if you are not into luxury stay there becasue the most important is to have a room clean, knit, with cold/hot water and great location!!!!!
Sincerely,
Sona