Coffee ShopDonut ShopBreakfast RestaurantBakeryBagel ShopFast Food RestaurantTake Out RestaurantDunkin'
Dunkin’ is America’s favorite all-day, everyday stop for coffee, espresso, breakfast sandwiches and donuts. The world’s leading baked goods and coffee chain, Dunkin’ serves more than 3 million customers each day. With 50+ varieties of donuts and dozens of premium beverages, there is always something to satisfy your craving.
Dunkin’ is proud to serve Nashua, NH for all breakfast and snacking needs. Stop by today to try a classic favorite or a new featured product!
Customers frequently reported extremely slow service, long wait times, and numerous order mistakes.
Staff Attitude
Feedback indicated a mix of positive and negative staff interactions, with some employees being friendly while others were described as rude or indifferent.
Cleanliness and Maintenance
Several reviews mentioned issues with cleanliness, including dirty bathrooms and a general lack of upkeep in the store.
Product Quality
Customers expressed dissatisfaction with the quality of food and drinks, noting incorrect orders and poor preparation.
Management Issues
Many reviews pointed to poor management and organization, leading to a chaotic environment and unsatisfactory customer experiences.
EG
Edwin Garcia
today
1.0
Ordered ahead on the app 20 minutes before and had to wait another 15 min to get my food, happens to consistently for it to be a mistake.
JD
Jonathan D
Feb 20, 2026
1.0
Too constantly often is it likely that you are going to be waiting upwards of 10, 15, or even 20 minutes waiting for the simplest order. Cavalier employees ignore piling up order tickets and in store orders presumably because an incompetent management staff have instructed them only to prioritize the drive thru line. I wanted a coffee before my meeting, but I had to walk out empty handed and almost late because the people working the line had 0 interest in handling even a single person who had been waiting in line. This model of service is unacceptable.
MC
Mary Cornejo
Feb 11, 2026
1.0
Una muy mala experiencia no atienden bien y siempre están enojas
MD
Molly Desrosiers
Nov 1, 2025
1.0
I don't know if they are short handed or what, but even the mobile orders are slow. Things have gone way down hill.
JP
Jordan Powers
Oct 15, 2025
1.0
This dunkins is the worst, sat in line in the drive through for 15minutes got to order a muffin they told me the only muffin we have is a pumpkin, so I ordered that then when I finally got to the window they told me they don't have any muffins. Service is horrible