Fast Food RestaurantRestaurantBreakfast RestaurantCoffee ShopBurger JointSandwich RestaurantMcDonald's
McDonald’s USA, LLC, serves a variety of menu options made with quality ingredients to millions of customers every day. Ninety-five percent of McDonald’s approximately 13,500 U.S. restaurants are owned and operated by independent business owners. For more information, visit www.mcdonalds.com, and follow us on social: X, Instagram, TikTok and Facebook.
Customers frequently reported rude and unhelpful staff, particularly during late-night shifts, leading to a negative dining experience.
Order Accuracy
Many reviews highlighted issues with incorrect orders and missing items, causing frustration among customers.
Speed of Service
The drive-thru and overall service speed were often criticized, with long wait times reported during various hours.
Food Quality
While some customers enjoyed the food, there were numerous complaints about cold or poorly prepared items.
Cleanliness
Several reviews mentioned cleanliness issues within the restaurant, including dirty play areas and unsanitary conditions.
SE
Sami Elarifi
5 days ago
5.0
Great food, quick service, and very friendly staff.
AT
Adrian Tinoco
Dec 31, 2025
3.0
Its a mcdonalds
BB
Borg Bus
Dec 18, 2025
1.0
Had to spit out half a hash brown in parking lot cuz had a hair in it. Ruined my breakfast.
SA
Sivani Allamsetti
Dec 8, 2025
1.0
The staff here are always very rude. They speak very rudely whenever I try getting food here. Whenever I come here to get food, my mood gets spoiled and ruins my day. I understand if the staff are having some bad day, but this happens every single time. Sometimes, I place a mobile order and come to pick it up through drive-through and the staff rudely deny me the service through drive-through. They reply harshly saying I will only serve you if you walk into the lobby. Sometimes, they close the lobby at 10 pm and the other days at 11pm. They do not have any fixed timings. How are we supposed to know whether the door is opened or closed? In this cold weather, trying to get out of the car every time, just for the door to be closed is annoying. Once the staff member asked me to walk into the lobby to get my food, I did try going inside and the door is closed. This happened quite a few times. Will never be getting any food here again!!!
LP
laneice Purnell
Nov 28, 2025
1.0
I’m not a fan of McDonalds especially this location. I decided to eat from there I don’t know but the service was not good people playing over the intercom and they sold me cold fries and a burger that look like a kid played over. No apologies but I have the photos to show.
What are the regular opening hours for McDonald's at 1660 Dekalb Ave, Sycamore, IL?
McDonald's at 1660 Dekalb Ave is open from 5:00 AM to 11:00 PM every day of the week.
Is the McDonald's drive-through open 24/7?
Yes, the drive-through at this McDonald's location is open 24 hours a day, seven days a week.
Does this McDonald's location offer delivery services?
Yes, delivery is available 24/7, including same-day and no-contact delivery options.
Can I order from McDonald's at 1660 Dekalb Ave using a mobile app?
Yes, you can order using the McDonald's App available on both Apple and Android devices, or order online through their delivery URL.
What payment options does this McDonald's accept?
This McDonald's accepts American Express, Android Pay, Apple Pay, Cash, Discover, MasterCard, and Visa.
Does this McDonald's offer free WiFi and mobile ordering?
Yes, free WiFi and mobile ordering services are available at this McDonald's location.
What is the price range at McDonald's on Dekalb Ave?
McDonald's offers affordable options with a price range classified as 'ONE', indicating budget-friendly pricing.
What nearby restaurants can I visit before or after dining at McDonald's?
Nearby restaurants include Rise and Shine Family Restaurant, Tom & Jerry's of Sycamore, Wendy's, Hardee's, KFC, Long John Silver's, and Burritoville Mexican Restaurant.
Are there any automotive services near McDonald's at 1660 Dekalb Ave?
Yes, nearby automotive services include O'Reilly Auto Parts, Drive Time Auto Sales, New York Auto Credit, Grease Monkey oil change station, and Batteries Plus Bulbs for repairs and parts.
What other nearby services might be useful when visiting McDonald's in Sycamore?
Nearby useful services include Dekalb Fiber Optic contractor, Rozlin Financial Group, Mariner Finance, European Service at Home pharmacy, and Sycamore Meadows Senior Living apartments.