Very fast service
I previously used a company who absolutely choked up if you wanted less than 48 hour response. With Callingmart I typically receive a 5 minute or less response.
By Richard
Saturday, November 7, 2026 · Customer reviews of US businesses
The Fair Hearing score
Excellent
270 reviews
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Honesty, pricing, process and quality scores appear once 5 customers have rated them.
Callingmart is listed under Computers & Phones.
Callingmart (callingmart.com) has 270 customer reviews on The Fair Hearing, with an average rating of 4.6 out of 5.
Showing 220 reviews with 5 stars · Clear filters
I previously used a company who absolutely choked up if you wanted less than 48 hour response. With Callingmart I typically receive a 5 minute or less response.
By Richard
Convenient & Great prices and always have specials and codes for better savings. Thank you!
By Barbara
never had problems with the codes , got them immediately
By Thomas
Prices are lower than going direct to Verizon and are easy to obtaing airtime minutes.
By Thomas
Very easy to refill T-mobile prepaid plan!
By T-mobile C.
Best prices are available on Calling Mart. How can somebody buy their recharges someplace else!
By Amit
Wish it was .10 a minute instead of .25 but for what I use it , it works for me. Easy to apply
By kenneth
I have had great experience with callingmart. Great deals. I will continue to use them.
By AMD