Bad roaming
Not working when moving from one provider to another (roaming).
By SF
The Fair Hearing score
3.0/ 5
Average
68 reviews
OnesimRating distribution
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What customers rate
Honesty, pricing, process and quality scores appear once 5 customers have rated them.
About Onesim
Best prepaid eSIM data plans for travelers, digital nomads and remote workers
Onesim (onesim.co) has 68 customer reviews on The Fair Hearing, with an average rating of 3.0 out of 5.
- Also known as
- onesim.co
- Website
- onesim.co
- Category
- Computers & Phones
- Location
- Santa Fe, New Mexico
- Listed on The Fair Hearing
- 2026