Orange

I recently changed from One to One to Orange A few months ago. overall I am very pleased with the service apart from the fact that at 7,oclock nine times out of ten you get a network busy signal and cant get through for about ten minutes.. I like the voicemail, i think its really cool the way you can voicemail another orange user a voice message without actually ringing them. Another thing that doesget my goat is the way that people on pay as you talk get text messaging cheaper than those people who are on a contract phone, what on earth is all that about?????????