Quote Originally Posted by MrMoo:
Can you get a pre-paid SIM for each network? That would be a good, if tedious, way to test each one.
For the record, I pretty much did this before signing up to Smartone last year - their network was the fastest and most reliable, and their staff seem at least as helpful and knowledgeable as any other. Oh, and I actually did manage to get 3 to refund some service fees after they freely admitted that their network wasn't actually capable of delivering the speeds they promised...