RAIN 4g home unlimited internet is a rip-off

At the beginning of this month, I got myself a 4g home unlimited deal with Rain to assist me with working remotely. Ever since I got the Sim I have never had speeds above 1mb/s provided that there's a ****** connection in the first place. I feel like I have been ********** because 4g can't be this slow especially if you paying for it. So thanks a lot RAIN I'm done!