My husband and I stayed at Umberto's place in December and we very much enjoyed Ostuni just before Christmas.
Even before booking we knew that we were looking for an apartment with heating, a functional kitchen and a strong internet connection. We were very happy to see that Umberto's apartment absolutely delivered what it advertised. Umberto was even kind enough to turn the heating on just before our arrival. He is also a friendly, responsive and flexible host who kept in touch on a daily basis to provide tips and make sure we were comfortable.