Mint Mobile has been one of the most successful mobile virtual network operator's (MVNO) and it looks like its success was noticed by T-mobile, which decided to by Mint Mobile for about $1.35 billion.

So Google Fi didn't work out. Even though I had excellent data signal quality, cellular calls were extremely spotty. Often, the other party could hear me just fine, but I couldn't hear anything at all

Here's a quick update from my experiences after part4: Domestic (USA): Voice, Text, Data work very well on the areas I regularly go. Sometimes I've the feeling that there is a slightly worst quality on