They usually accept cards, but cash is recommended in case of technical issues.
The truck often runs out of dulce de leche topping early in the evening.
They open on Sundays and Mondays, but hours may vary.
A few nearby places worth checking next.
I have been using it now for 3 months and it saves me so much research. Reduces the need to call and double check every time.
How did I not know these places existed?! Atly's scoring is a lifesaver, now I can finally find THE spot without wasting time Googling my life away.