Our stay at Carlos was great. The apartment is right in the centre, just 10 minutes away from the Alcazar and Cathedral. It is right in the heart of the main shopping area in Seville, yet is relatively quiet at night, especially considering that we slept with the windows all open. It was very clean, nicely decorated, near public transport and 3 minutes away from a taxi stand. There were multiple supermarkets close by and several restaurants too. Carlos was great at answering all our questions, met us on time and he even arranged the taxi for us to go to the airport. This is definitely a great spot to stay when in Seville.