List of countries where roaming does not work

[#1]

Hi,

Just to make it easy for everyone I’ve decided to create this thread where everyone can list countries visited where roaming has not worked.
I’m purely doing this to see how widespread this is, as I’m in two minds about switching.

So far I have found that there is ‘no service’ in St Lucia and Tobago.

[#2]

Hi NH,

Thanks for leaving this information. 

We appreciate all customers feedback that it put forward to us and we'll certainly take this on board. 

- Rebeka 

[#3]

I wonder if it could be nuanced than just country - whether there is some odd combination of handset and PN sim that causes issues.

Family member is in Germany and hasn't had any issue with roaming, though I remember an earlier thread where someone couldn't get access in Germany.