Excalibur - Miramar is the best internet hot spot in San Diego.  Our free wifi Internet connection and comfortable lounge offers the best place to sit back and browse the Internet or conduct a casual business meeting. Forget about all those loud and over crowded coffee shops,  with nosey patrons and uncomfortable seats and tables. Come on in to Excalibur to browse the Internet free, in peaceful and relaxing luxury.  Worried about missing your caffeine fix?  Excalibur carries an assortment of premium coffee from all around the globe. The best free wifi in San Diego.