I want to share my experience with Java mifi. First of all, I must say that their customer service is very friendly and helpful. The device itself is of high quality and provides fast internet access wherever I go. I highly recommend it to anyone in need of portable WiFi.
I had a mixed experience with Java mifi. The customer service was average, but the product itself was great. The speed and coverage were excellent. Overall, I would say it's a decent option for portable WiFi.
