1. Double Bay is a harbourside suburb of Sydney, located in the eastern suburbs. It is known for its upmarket shopping, dining and entertainment options, as well as its picturesque bay views. Some interesting facts about Double Bay include:

- The first land grant in Double Bay was issued in 1822 to a convict named Thomas Arkell.

- In the early 20th century, Double Bay was a major shopping and entertainment destination for Sydney’s upper classes.

- The famous Australian artist Brett Whiteley had his studio in Double Bay in the 1970s.

- Double Bay is home to the iconic InterContinental Sydney Double Bay hotel, which was originally built in 1890 as the Ritz-Carlton Hotel.

2. Working times and contact phone numbers for specific businesses in Double Bay will vary. Visitors can generally expect most shops and restaurants to be open during daytime hours, with some staying open into the evening. Double Bay’s InterContinental hotel can be contacted on +61 2 8388 8388.

3. Double Bay is well connected to Sydney’s public transportation network, with regular bus services running to and from the suburb. Visitors can purchase Opal cards for use on public transport, which can be topped up as needed. Ticket prices vary depending on the distance traveled and the mode of transport used. Cicada Luxury Cars (+61 2 8880 5999) and Taxis Combined Services (+61 13 33 00) offer taxi services in Double Bay for those looking for more private transportation options.