I steyed with my partner for 7 nights. We spent really great time in Al Solemar B&B.
Room was were really nice, cozy, very clean, in sailor style a bit, with very big and bomfortable bed, small fridge, air conditioning, bathroom with the shower, very fast wifi.
Al Solemat is located 10 minutes to the center of Cagliari by walk and similar time to the beach. You can find the bus in the front of B&B id 15 mins it is too long for you.
You can try with the boat trip,diving and other water games with Andrea for really good price.
Delicious breakfast in italian style every morning, even if you need to wake up around 4am.
I can't write nothing wrong about Al Solemar B&B, I see only positive aspects about my time there.
What can I say about Andrea ?
He's the best person I ever meet in my life. He's so friendly, helpful, open mind, kindly. He's just changed my mind about people, about the life.
You can't find noone and nothing better than him and his place if you want to feel true italian atmosphere.
You should choose he's place and meet him. I'm sure you'll be happy with this choice.
I definitely recommend Andrea and his Al Solemar B&B ! :)