Meanwhile, in the United Kingdom, users may end up paying almost four times the US price, with those under 28 paying £3.99 (S.36) for the service.
| 1-31 July Formed in 2013, this aptly named annual Festival of Curiosity is dedicated to all things science.
Taking place in venues across the city, it celebrates science, technology, design, maths and the arts.
Its packed programme is ideal for families, as it instils curiosity, thought and innovation, whilst combining learning with fun.
| 23-26 July Immerse yourself in two weeks of music, comedy, dance and theatre.
It also attracts visiting artists from across the globe through a series of events and exhibitions.