We visited Antomar-Studios as a couple in August ´18.
It is exactly as described. There is a pool in the garden and some seating accommodation. In the room there is air-conditioning, TV, a nice balcony and Wi-Fi access.
Near the hotel there is a bus-station, which is ideal to travel Rhodos by bus.
We recommend to eat a Pita at "Verona´s Cafe - Leonidas" :D the small cafe is 10m away from the Studio. In the evening we used to walk (about 10mins) to the tourist mile, to have dinner or buy some nice souvenirs.
In a nutshell, we were very satisfied with this accommodation and recommend it as a stay in Rhodos.