madstar

i found (2) conficting statements
one listing unlimited data, but in SPEED/bandwidth tiers
the lowest tier was $33 month but was 64KBPS thats dial up speed
the highest was $88 month 512KBPS, useable but you still can't stream video
madstar plans
the other listing from a press release last year, list 2gb of data at 4g speed
from phone scoop oct 2014

. Alternately, customers can bring their own compatible device and port their existing wireless number if they wish. The least expensive service plan costs $22 per month and includes 250 voice minutes, 250 messages, and pay-as-you-go data. Plan pricing jumps by $11 increments, with the most expensive option topping out at $88 per month. It includes unlimited voice minutes, messaging, HD Voice, and 2GB of data "

Phone Scoop article

they are on Sprint ONLY

they went from fixed to unlimited in less than a year !
i do wonder about their viabilty to stay in buisness

Madstar is yet another Sprint MVNO...

"Our goal is to provide subscribers with a cost effective, convenient and reliable wireless service using the device of their choice. To provide our subscribers coverage confidence with reliability, we are grateful to have an agreement with Sprint that provides national 3G and 4G LTE," said David Pearsall, Madstar Mobile's founder & CEO"

A New National Wireless Carrier Has Emerged

never heard of it...but that doesn't mean too much, the market changes too fast