Flew out Heathrow to Sydney via Bangkok on BA. Left LHR at 11pm (should have been 10pm), landed BKK 3.30pm local, 2 hrs on the ground instead of 3 (to catch up the 1 hr delay), arrived SYD 6.15am local...feeling like a zombie!! We were going on a cruise, so only had 3 days in Sydney. You could easily spend 3 weeks. Can't help with a B&B, as we stayed in a hotel. Breakfast is dead cheap in Sydney and loads of pavement cafes serve it; about �4.50 for a 'full english'. Try and do a harbour tour. Also the ferries at Circular Quay will take you all over the city. Highly recommend the Sydney Harbour Bridge Climb. Stunning views, but a bit pricey at �75 each, but hey, you're only there once!! People are really friendly and will try and help if you are looking for a particular type of shop or have just got lost!! Its a great city. Have fun.