I spent 4 nights with a friend in the beautiful trullo in alberobello. the trullo is perfectly close to the city center with all sights and restaurants. there's also parking nearby. the terrasse, the view and the garden are amazing. unfortunately, we had much bad luck with the weather (end of october, only rain), else we could have enjoyed it more. caterina's father michelangelo was our contact person during all the stay, perfectly kind and helpful. he also personally welcomed us at the trullo and made arriving easy.
I give four out of five stars, because we slept pretty bad in the trullo, because of the difficult room climate in the attic (and normally I can sleep anywhere). I think in the summer or without all the rain it might not be such a problem though.
I will definetely recommend staying there. the fact that all the time tourists pass by to take pictures through the garden gate speaks for itself ;-)
best,
helena