RJ B.
8/9/2025
Reliable Internet connection BUT experienced borderline theft. Sure it's only $10 but I switched from credit card to checking account payments for a $10 monthly discount. Well, the first month of...
Optimum
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910 S Milton Rd
Flagstaff, AZ 86001
At Optimum Flagstaff, AZ, we are not only a cell phone store but, a full service provider for all your high-speed Internet needs. Enjoy the latest 5G mobile phones running on America's largest 5G network. Stop by today for in-person support by one of our Retail Specialists to find the perfect device and see how Optimum can save you money on your Internet, TV, and Mobile bill.
Also at this address
Reviews
1.5178 reviews
Gregory N.
11/25/2025
Optimum is run like a business that knows it has almost no competition in Flagstaff. Zero focus on customer service. They get people in the door on promotions and then jack their prices up every...
Olivia S.
11/19/2025
I was promised new router to replace my broken one. two and a half weeks later one never showed. I called and they said they had no record of ordering one. they just ordered one and still expect...
Sandy W.
9/25/2025
This is the worst company I've ever dealt with. Do not use them!!!!! There are other options in Payson, AZ. They will bill you for weeks that you don't have service. Start charging you from the...
Susan H.
8/27/2025
Call that "1*" a zero. These folks are thieves and shisters. RUN! do not walk away from them. They gave us a new modem that utterly failed, our business had no internet or phone service for 2...
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