yes, TR...more of a semantic thing of what 3 days to process is as it cd be interpreted as 3 days after the day you submit..but that seems not to be the case (it seems to be 3 days inclusive of submission day)
Thanks. The immigration officer I spoke to (at DM) was nice and spoke good English. He said they aim to crack down on "visa run" guys but suggested 2 TR visas was ok (however also suggesting that that was the limit).