The SETV keeps the cycle going thats it. 11 months is the maximum you can stay here for on tourist visas doing border runs and extensions. I hope thats understood.
You can fly out and back as many times as you like we know that.
Tourist come in on a SETV or a 30 day stamp and extend that by 30 days.
What a lot of tourist never knew was when you do a border run and get a 30 day stamp you can extend that for 30 days. And you can do that twice in one colander year.
Work it right you can start with a SETV and stay here for 11 months.