The chain is making some genuinely positive changes, such as introducing carved turkey, which debuted in April and quickly became my favorite protein at the chain.
"The outlook for 2016 is more optimistic based on the terrific feedback we received from our guests about our culinary improvements and exciting new menu offerings," the company said in a statement to Business Insider earlier in May.
Even with new options, however, the chain didn't have enough variety or flavor to keep me interested all week. By Day 2, I was exhausted by the sameness of every seemingly interchangeable sandwich.
Apparently, I'm not alone.
"While Subway remains a top choice for many consumers who love its range and competitive pricing, other consumers have become bored with the offering," Neil Saunders, CEO of retail consulting firm Conlumino, told Business Insider's Hayley Peterson earlier in May. "This is especially true of younger millennials who prefer a more diverse range of options, including salads and healthier choices."
After a week of eating Subway twice a day, I agree. Ultimately, the sandwich chain has failed to stay fresh — something it needs to fix if it ever wants to truly be the leading destination for healthy fast food.