O2 may not offer the best value for money for iPad tariffs but offer features which are worth a look for your iPad. O2 have three plans to choose from which cater for the iPad usage you may require.
Daily plans although do not include a great amount of download and is restricted to 200MB with unlimited Wi-Fi. This provides a good choice for the occasional user who wants to be online only a few days a month. For £2.04 the package comes with 200MB available for 24 hours the included free Wi-Fi makes this deal sweeter if you are going to be using it in major towns and cities in the UK.
The 30 day recurring plans available for £10.21 and £15.32 gives you 1GB and 2GB and for every third top-up you can get double the data.
O2 iPad plans are also easy to manage and you can do this directly from your iPad. If you should have any issues, O2 have UK based customer service representatives which are able to help you with any queries. Additionally all plans come with BT Openzone Wi-Fi available from public hotspots, this is free of charge and the download does not count towards your allocated data included in the tariff.