I had a very pleasant 3-night stay at Posada San Sebastian. The hotel is a great value and very well-located, within easy walking distance to a variety of restaurants, cafes, and shops.
My room was comfortable and spacious, with lots of storage space and [notably] excellent hot water and water pressure in the shower/bath! The common areas are great - uniquely decorated, cozy, and inviting. The roof-top terrace is a great feature, where I enjoyed the excellent view while doing yoga.
My favorite part about staying here was the staff. They are all so kind and helpful, going above and beyond to make sure I had a pleasant stay and easy transfers to/from the hotel. Exceptional customer service!
I hope to stay at Posada San Sebastian again in future visits to Antigua. Highly recommended.