We had a wonderful stay at Serena's place. It is spacious and full of authentic unique character. Location-wise it was perfect, a short walk to the main square Piazza Maggiore, but far enough away for a more local feel. Having the Mercato Delle Erbe on your doorstep is also very handy, buzzing during the day and night with plenty of interesting bars and restaurants below. Serena was also very pleasant to deal with and offered lots of great tips. Highly recommended this place for your stay in Bologna.