Your comments

you still have the data download problem - I have a limited data plan - there were two events a fortnight apart when I was billed by Vodaphone for 2 GB and 4 GB respectively - your app shows these each of these as happening in unit time - I have had online chats with Vodaphone who have recorded the data as being used and billed accordingly. I have sent you a detailed feedback. I would guess that your problem is that the fault is not only intermittent but alsso sporadic