One interesting side effect of this capping is that it is cheaper for me to phone a number on my home network while roaming, than it is when I'm in the country

One interesting side effect of this capping is that it is cheaper for me to phone a number on my home network while roaming, than it is when I'm in the country on the same network! Three Ireland Prepay account mobile calls 35c/min, roaming calls 19c/min.