That first review kind of scared us a bit but there was no reason for it. It's a decent place and on a Friday lunchtime was filled mainly with Latino males with the occasional female.
My brother and i were the only gringos but they treated us really well. All the menus are in Spanish but they spoke English to us and explained their choices - like the pork pupusas are the best and they were great.
We also had a mixed grill platter to share and it was deliciously cooked - grilled meat, pretty simple but tasty.
The washroom was fairly open but clean, so no reason not to go if you must.
We're going back again this Friday as there are so many food stalls to try. You order from the counter, then when your food is ready, they serve it to you at your table, so quasi-fast food. You do feel like you're in a different country which is great and why Toronto is so wonderful to live in. ENJOY!