Tom's house is in a fantastic location. You can be in the centre of town in about 5 minutes walk. It is opposite a fantastic supermarket/homeware store. The bus stop to/from the airport is just on the otherside of a small park.
The living room and dining areas were easily big enough for our group of 6 and the kitchen well equiped to cook for that many.
It is well situated for both time spent in Ennis and short trips to other local tourist spots e.g. the Cliffs of Moher.