Friday, November 6, 2026 · Customer reviews of US businesses
The Fair Hearing score
Excellent
66 reviews
Wowo SimSelect a line to read only those reviews.
Honesty, pricing, process and quality scores appear once 5 customers have rated them.
WoWo Sim offers innovative data eSIM solutions for travelers, providing seamless, reliable, and high-speed internet access worldwide. Our easy-to-activate data eSIMs eliminate the need for physical SIM cards, ensuring hassle-free connectivity. With 24/7 live chat support and flexible, affordable data plans, Wowo Sim keeps you connected wherever you go.
Wowo Sim (wowosim.com) has 66 customer reviews on The Fair Hearing, with an average rating of 4.7 out of 5.
66 approved reviews, newest moderated first
eSIM originallly purchased did not work well in France, but with great help of WoWo customer support and their techs, the issue were resolved on positive note. Thank you guys!
By AJ. S.
Response from Wowo Sim· Jun 18, 2026
Hi AJ, Thank you so much for taking the time to share your positive experience with WoWo Sim! We’re thrilled to hear that our Customer support and service met your expectations. Best Regards, The WoWo Sim Team
I have purchased an esim for the Caucasus region. Great price, easy installation and very helpful and quick support when needed. I totally recommend Wowo.
By Irina
Response from Wowo Sim· Apr 28, 2026
Hello Irina, Thank you so much for taking the time to share your positive experience with WoWo Sim! We’re thrilled to hear that our service met your expectations. Best Regards, The WoWoSim Team
Am not so young and not so easy with new tech. Installing the esim is not easy for me . Did not got support from a previous esim provider. Since last year bought Wowo and they has been very helpful and made thing easy for me .
By Jclaude
Response from Wowo Sim· Apr 2, 2026
Hello, Thank you so much for taking the time to share your positive experience with WoWo Sim! We’re thrilled to hear that our Customer support and service met your expectations. Best Regards, The WoWo Sim Team
Great support! They helped me step by step.
By Jordy G.
Response from Wowo Sim· Apr 2, 2026
Hi, Thank you so much for taking the time to share your positive experience with WoWo Sim! We’re thrilled to hear that our Customer support and service met your expectations. Best Regards, The WoWo Sim Team
I'm on a small island in Malaysia - Langkawi - oddly the local provider sim gives me a speed of 0.5mbps (there's no 5G on the island only LTE) but WOWO esim after installation and disconnecting from the physical sim card with local provider gives speeds of 30 mbps ! The tech support (which I had jobs like that many times but rarely get quality service but these guys answer promptly and actually help resolve the issue (in my case i didn't notice that roaming was disabled and their first suggestion at turning that on worked immediately. With a sale going on , they are the least expensive 50GB 30 day data package. Well done guys - I highly recommend WoWo Sim !
By Cram W.
Response from Wowo Sim· Jan 8, 2026
Hi Cram, Thank you so much for taking the time to share your positive experience with WoWo Sim! We’re thrilled to hear that our service met your expectations. Our team is dedicated to providing seamless and reliable connectivity, and it’s always rewarding to hear such great feedback from our customers. Best Regards, The WoWo Sim Team
Easy to activate and great customer service!
By A N.
Response from Wowo Sim· Jan 8, 2026
Hi, Thank you so much for taking the time to share your positive experience with WoWo Sim! We’re thrilled to hear that our Customer support and service met your expectations. Best Regards, The WoWoSim Team
I posted following review earlier and received a response. I did report my problem via email but did not get any advice. Is there a negative star? I was lured by the excellent reviews and discount into buying 2 eSIMs - one Europe, the other Global before going on a cruise. The Europe worked for short periods I used it in Civitavecchia, Livorno and Naples but did not in Syracuse or Ibiza, though the Global one did. When I reached Tangier, I found out both expired - 9 days for what should had been 30 days coverage. Will stick to my old pals - Maya and Airalo. Some places are just problematic for any eSIM but at least Maya gave a refund in places where it did not work.
By Elpidio R.
Response from Wowo Sim· Nov 24, 2025
Hi Elpidio, Thank you for sharing your experience, and we’re genuinely sorry to hear about the issues you faced during your trip. After reviewing your account details, both eSIMs were successfully installed, activated, and used until the full 3GB of data was consumed. Once the allocated data is fully used, the eSIM automatically expires even if the original plan duration has remaining days. This matches what we can see in our system for both the Europe and Global plans. We completely understand that connectivity can vary between destinations and cruise routes because coverage is controlled by local partner networks, not by location alone. In cases where connection drops or switching carriers doesn’t resolve the issue, our support team is available 24/7 to help immediately, replace profiles, or issue a top-up. We didn’t receive any support request from you during your trip, so we didn’t have the opportunity to troubleshoot or assist you when the problem occurred. We would have gladly stepped in. If you still have concerns or feel that coverage was insufficient in certain locations, please contact us directly at [email protected]. We’re happy to review your sessions and offer an appropriate resolution. Safe travels, The WoWo Sim Team
Purchased 2 3gb E-sims for Morocco. Exceptional value, easy to set up and use. Had decent 4g/5g coverage at all times. Will definitely buy for our next trip away.
By Hire & Leisure M.
Response from Wowo Sim· Nov 19, 2025
Hi, Thank you so much for taking the time to share your positive experience with WoWo Sim! We’re thrilled to hear that our service met your expectations. Best Regards, The WoWoSim Team
