Reviews
What Jason Bittinger doesn't like about Substance Coffee Diner:
As for the food, the cheezesteak was delicious and the abundance of fried pickles was a favorite. However, the roast peace sandwich was dry and could have used more sauce, and the fries were good but could have been more generous. We gave a 2-star rating due to the decent food quality despite the poor service and rudeness we experienced. With so many other vegan options in Tucson, we are unsure if we will give this r... View all feedback. What User likes about Substance Coffee Diner:
I enjoyed everything I ordered from this restaurant. I usually use third-party delivery services, even though I know they can charge high fees to restaurants. I feel guilty about it, but at the same time, I'm lazy and the restaurant is far away. View all feedback.
Reviews from various websites
First time trying Substance. I ordered the Barby's Roast Peace and my partner ordered the Substance Burger. We both added a small French fry to our meals. Food...
read moreAmazing homemade vegetarian food! Always stop by here when I’m traveling from California. Worth every penny.
Absolutely delicioousssus!!! Definitely will be going back!!
Absolutely to die for! The sandwiches were amazing. I had the Philly cheesesteak- and yes- all vegan! But please know- this food will excite anyone’s plate- you...
read moreThis is the best food. She kept saying oh my god with every bite she took. I am afraid that she may have found something she loved more than me.
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read moreCure food truck!!came here because cashew cow was closed for a shake and got a strawberry malt! i think a shake with that flavor wouldve been better but it was...
read moreThis place rocks! Lots of great vegan options, including milkshakes and pie. Great prices, and a cool room to sit in while dining.
Substance is amazing and caters to the vegan community in town. The substance burger is my favorite and is vegan by default. The burger sauce is awesome! I’ve a...
read moreI enjoyed everything I ordered from this restaurant. I usually use third-party delivery services, even though I know they can charge high fees to restaurants. I...
read moreThe sandwich was delicious and well-seasoned. Even my non-vegan partner couldn't stop talking about it days after we had it.
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read moreAffordable and DELICIOUS. It is one of my favorite vegan spots in Tucson. ALL items on the menu are vegan. Yummy “chicken” sandwich, fried pickles, perfect frie...
read moreEverything we have tried has been really really good. We’re working our way thru the menu. My favorite is the TLT fried pickles.
I have enjoyed everything I’ve ordered. Always 3rd party delivery which I know they can charge restaurants high fees so I feel bad. But also I’m lazy and it’s f...
read moreNicely seasoned. Even my non vegan husband has been fondly remembering the sandwich days after we ate it.
I absolutely love the cheese steak at this restaurant. I treat myself to it once a week for lunch during the work day. The wait can be long during dinner time,...
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