O2 has reduced the amount of data customers get on its iPad data tariffs.

The reductions have occurred because O2 says the previous limits were based on a promotion that ended on the 30th September. However, they gave no mention of this in its promotion of the tariff and it was probably just in the small-type.

The data on the £10 a month plan is unchanged with a 1GB per month cap, however the £15 plan now only gets you 2GB of data compared to the previous 3GB.

Additionally, the £2 a day deal now gets you just 200MB per day , which is reduced from 500MB previously.

Users do you have the ability to cancel their deals 24 before the next payment date.