i use u mobile and just found out that multiple users shared the same ip address online. it's too late for me to cancel without paying for the modem since it's over 8 days. looks like i've fallen into the 'if it's too good to be true..." trap.

anyway, i have to cancel and get stuck with a worthless modem which have to be reconfigured (which i dont have any idea how to yet), to work with another service if such is available.