Many of us, if not all of us, now carry a mobile phone. We all have different methods of paying for the usage of these phones from "Pay as you go " or "Pay Monthly", I have been a pay monthly customer of Vodafone for a long time.

I decided to carry out a little analysis of my bills to see if I was getting the best value for money from the tarriff that I was on. When I was reviewing the data that I could get my hands on from Vodafones website I noticed that I was calling and continue to call 1890 numbers.

1890 numbers are shown on many advertisements and documentation to be low cost numbers, well they are not if you use your mobile.

My tarriff gives me a monthly allowance of 200 minutes of calls to any network and landlines in Ireland, and I find it hard to meet this on a monthly basis, and usually have minutes carried foward to the next month, yet I still get charged for calls that I have made to 1890 numbers at 25c per minute, which does'nt meet my defination of cheap or low cost.

When I called Vodafone to ask why this is the case, "Its always been like that" was the response, I asked could it be ascertained why 1890 numbers are not part of my monthly commitment? "I'll need to find out and get back to you" I'm still waiting, and have a feeling will be waiting for sometime to come.

Another thing I noticed that Companies and Government Agencies, such as the Revenue Commissioners, print these numbers so that you can contact them cheaply, but they never print an alternative number ie an ordinary landline number, which I can assure you is part of your monthly flat charge and you won't be charged extra.

One would have thought that 1890 would be part of "any network" but it would appear to be apart of "some other network".