Here are some tips for enjoying Feso, the food truck specializing in sandwiches located at 1403 E 7th St, Austin, Texas:

1. **Check the Menu**: Explore their menu options online or at the truck to see the daily specials and signature sandwiches.

2. **Try the Classics**: Don’t miss out on popular items like their unique takes on classic sandwiches, which often feature fresh, local ingredients.

3. **Pair Your Meal**: Consider pairing your sandwich with a side like chips or a drink to complete your meal.

4. **Visit During Off-Peak Hours**: If possible, go during non-lunch hours to avoid long lines and ensure the best selection.

5. **Ask About Allergens**: If you have dietary restrictions, don’t hesitate to ask the staff about ingredient sourcing and allergen information.

6. **Check for Updates**: Follow Feso on social media for any special events, collaborations, or menu changes.