We (me, wife and son) stayed at Pandora in July this year, we weren't disappointed.
I think someone else said it in another review but this really is a bit of luxury in greece, with the facilities you get in the rooms, washing machine ! power shower! coffee maker now that's something you dont see every day in Greece. Bedroom is as you'd expect it with a ceiling fan and wooden shutters/glass windows, bed was rather comfy and not the usual concrete base.
The apartment also offers two balconies, one at the front and one at the back, which we found ideal when the sun was at its hottest on the front. Even comes with nice little table and chairs painted blue just for that extra authenticity! The balconies were certainly far enough apart if like us you like your own company but close enough should you want to make friends with the neighbours.
Views from these apartments are incredible overlooking Kolios bay and the gardens. Nelly is a perfect host and will help in anyway she can and watch out for the gorgeous cake she makes and leaves on your table.
Located at the top of a steep hill if you take the road, but there is a dirt road which takes you to it from the supermarket which is more gradual. Supermarket is well stocked with all the essentials and donuts to die for!
Hermes apartments are right next door with a great pool and kids pool, bar and very very good food. George is a hoot and kept our son entertained. They also have a big TV to keep you up to date with your sport should you need to.
Kolios beach is a short stroll away and is quite quaint and doesnt seem to get as crowded as the other beaches, it has a little beach taverna and parklng if you choose to drive. Kolios centre is a bit more than a short stroll away so really unless you get the bus down its a good idea to get a car, also very handy for getting into town because the buses get very very busy indeed. (Try Georgios water taxi from Nostos beach, cheap and relaxing).
One thing we found would absolutely top the pandora off would be a pool and perhaps a bar otherwise we loved it and had a great time, would definitely recommend it.