SIM worked fine at first switch on
SIM started to work at first witch on as expected. Phone number was delivered up to request to customer service. Very helpful.
By Claudio
Monday, November 9, 2026 · Customer reviews of US businesses
The Fair Hearing score
Great
304 reviews
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Honesty, pricing, process and quality scores appear once 5 customers have rated them.
#1 USA prepaid sim card provider.we specialized in prepaid sim cards for travelers and will deliver your sim card to your home address within 3 business days.
SIMS 4 USA (sims4usa.com) has 304 customer reviews on The Fair Hearing, with an average rating of 4.2 out of 5.
Showing 205 reviews with 5 stars · Clear filters
SIM started to work at first witch on as expected. Phone number was delivered up to request to customer service. Very helpful.
By Claudio
Easy and seamless experience- thank you
By Jolyon M.
Sims were delivered to our USA address in 2 days and are waiting for us on our arrival .Excellent service
By patrick H.
As usual great service
By Eduardo C.
Excellent service. Sim delivered on time. Works perfectly. Thank you!!
By Catherine
Excellent experience, fast delivery to UK and great communication via email for any queries I sent their way Will definitely USA again!
By steve T.
Great service. Coverage was pretty límited in Missouri and some parts of West Kentucky, where we had to reboot the smartphone from time to to time to recover coverage. The rest great. I would advice everybody to get one SIM4USA when preparing their tripa to USA
By SBGALAN
I got what i paid for. The SIMcard was delivered at home, was activated as promised and works well. I am pleased with the product.
By Meinie S.