I have just come back from a week's stay at the AB Hotel. I have been to Zakynthos and other islands in Greece several times and this is one of the best hotels I have stayed at, save for the 9 Muses in Skala, Kefalonia. In my view it is the best in Tsilivi.
I stayed in a hotel suite overlooking the sea and the views from the balcony were fantastic. I didn't get to see inside the bungalows but I hear they are good too.
The suites are spacious, clean and very comfortable.
Breakfast was interesting with a variety of offerings but based mostly on the continental style, breads, cheese, ham, omelets, cereal, yoghurt, etc - plenty to go at.
Whilst the hotel was full it wasn't too busy or noisey, just pleasant. Probably the most noise came from my two children, in particular my 4 year old daughter!
The hotel is up a hill which tests the thighs and cardio vascular system after a heavy meal and a few drinks in the village but it's easily manageable unless you are particularly infirm or unfit. If you are worried about getting up the hill after a skinfull - don't stay there, it's not for you.
I'd categorise this hotel at the higher end of the market - not a football shirt in sight!
Go to the AB Hotel if you like a bit more refinement on your holiday. If you like Karaoke, Bingo, Quiz Nights and A Full English Breakfast - don't!
For me this hotel deserves a 9 out of 10.