Breakfast was OUTSTANDING (especially loved the variety of fresh fruits, yoghurts and the juices- traditional Italian breakfasts can be very pastry-heavy!), and also the best air con of any of the places we stayed whilst in Sicily (no need to set the temperature as low as you think!). Lovely comfortable room and helpful staff.
The location is quiet, and would be perfect if you are coming by car. Lovely little local shop 2 minutes away who can make you up sandwiches to take to the beach / on your days out (open mornings till about 2pm, and then evenings 5-8pm).
For public transport users like ourselves, note that this town is quite spread out (large blocks), and in the July heat, that means it is quite far and quite uncomfortable to walk around much. Taxis don't seem that easily available (although the hotel helped arrange our taxi back to Palermo on departure- we'd arrived by bus but couldn't face the walk and two bus journey in the heat for return). It would be ideal if this hotel could offer rental bikes, as that would make a big difference to getting around Modello.
Our bathroom was across the corridor, which was not a problem other than there was no slide lock on the inside of the door- the only way to close it was with the same room key. Not a big deal, but a slide lock on the inside would be an improvement.
Overall, very charming place to stay, but location not so convenient without a car if you are coming in the hottest months.