Manuel G.
Yelp
This review is from a spontaneous visit from NC to MA during the summer of 2018. My Boston friends were like, "We have to come here! And get there before 8am!"
So we sacrificed some sleep and on the way there my friends couldn't stop talking about how much of a gem Mad Martha's Cafe was like. The drive there was very cool. It was just nice, quiet, and scenic.  
When I arrived I was like, "Really?" This place is so cute and small. And the self-serve coffee outside was a nice touch. The proximity to the beach was really awesome. We took a short walk on the beach while waiting for our table.
Decor:
Warm and personable. Loved the cute tiny touches. We sat right in front of the kitchen with the lovely tiled counter. 
Service:
The people were so nice. Being so close to the kitchen, it felt like we were having brunch at someone's house. My friends pointed to one of the owners who was cooking (Kyree or Kendall?) and she came by and talked to us for a small bit. 
Food:
Dang, for a tiny place their menu is huge. And that doesn't include the list of specials written on the chalkboard. Man, that's crazy.
For our party of 3 we shared 8 things:
- Bacon sandwich thing that had avocado and smoked salmon.
(Wonderful!)
- Pancakes with coconut in the batter and sauce with pineapples in it.
(Ugh, this was so good. I would order this again.)
- Gluten-free pancakes with caramelized bananas on it.
(Lovely pancakes.)
- A breakfast burrito.
(This was okay. It's basically a vegetarian breakfast burrito. Something salty like chopped sausage or bacon or country ham in the burrito would make me happier.)
- Home fries
(Hmmm...not very good. It feels like boiled potatoes, chopped, and then sauteed, but with no seasoning added. At least it's healthy!)
- A side of crispy fried cheese.
(Ugh...delicious. Daaaaaang this is awesome.)
- A side of coconut rice.
(Sure!)
- "The Daily Special"
(I don't think this thing even had a name. If I had to give it a name, I would call it, "The World's Largest Avocado Toast"or "Open-faced Frankensandwich" or "The Newbury Fury". It had avocado, onions, smoked salmon, tomatoes, bacon, jalapenos, poached eggs, a drizzle of a spicy mayo sauce, all on top of some thick bread. And it came with an additional side of coconut rice. I'm too speechless to rate this.)
***********************
Conclusion:
Awesome food. Wonderful area. Worth the visit from NC. Probably one thing I'd change is to have the coffee cups they have outside be stored faced down so stuff doesn't accidentally fly into them.
I feel like Mad Martha's Cafe is the manifestation of people's romanticized ideas of breakfast. It's an intimate and personable place in the middle of nowhere where people can spend some time with loved ones, have great food, and not have to wash any dishes. Some of the menu items seem random, but delicious and unique nonetheless. It's what I'd cook for my friends. The owners must be really cool.