I am 'all for it'. Starting up a specialty operation like this is a great idea. Especially seeing as how many u.s. tourists travel here (and then live here). Besides that, variety is the spice of life (or one would hope). Firmly quoting Napoleon, "Argentines are not keen on change". The burrito joint is great, a break-through performance. I kringe at the word, 'chain restaurant', but I would love it if they would like to open a location in my neck of the woods. Much like the Dunkin Donuts bust, I would caution another repeat performance. The thought is great, but i'm afraid it would just get shot down due to the fact that there are so many pizza/empanada joints in this city.
My vote, and perspective business venture, would be a smoothie cafe in the heart of each business district. Just think about the success of Jamba / Planet Smoothie. 'Short on time? - high in nutrition - low in calories'. The overhead and startup cost of a smoothie shop is completely attainable. There's no need for seating or ventilation for heating elements. Just coolers, blenders, cups/lids/straws, and your golden. I know, I can hear it now...... "But, ummmm, we already have liquados, why do we need a smoothie bar. The answer(s) my friends: Speed, efficiency, quality, and variety.
If someone else is interested, please let me know. I have nothing but my time and creativity to contribute, but isn't that half the battle.....