We had a great stay in Teelin in Seaview house. The house was very clean and instructions left our were super clear and easy to understand.
We were given very easy to follow instructions on how to find the house and the key for check-in.
The kitchen was somewhat stocked, but I would recommend bringing any tea/coffee and milk if you have a preference. There are plenty of shops on the drive to the house to collect these items. The house is a short drive away from the Slieve League Cliffs which are a must see! In addition there are some lovely beaches (Silverstrand and Fintra beach) a short drive away also.
On the second evening we went for food in the Rusty Mackerel which is a must. There was also live music and a great atmosphere for a Sunday. The distance to the bar is walkable but the roads can be dangerous at night so I would recommended bringing a hi vis jacket or do what we did and get a taxi. A taxi number was kindly provided by the locals and by the host. The Rusty Mackerel also has a courtesy van if you ring them up beforehand (this is how we got home).
Bring your own towels (and extra if you plan on going to the beach) and shampoo for the bathrooms, but other than that everything is set for your stay.
As stated in the listing, I would only recommend this place if you have your own transport.