Ive been using the mobile hotspot on my sprint pre for quite some time and i finally decided to check my sprint acct so see the usage. OMG!! 2,435,714kb used thus far for the month. That is crazy. I used my hotspot the other night and got a sprint warning stating i am not authorized yet it connected anyways. Should i be alarmed. My bill is still the same. Just was curious as to what everyone does and uses. Thanks!! BTW. I lOOOOOOVE my PREEEEE!