I know there are a few people that have had issues with mobile in Greytown. Have been out of town for a few weeks and have just found a new cell site in the middle of town.
Now we get a full 3g/4g signal when previously depending on where I was in the house I would get 2-no bars.
The cell site is 850mhz 3g and 700mhz LTE.
Hopefully 2Degrees and Vodafone follow suit.