Hello stanround,
Welcome to our community and thank you for your post. Just as a followup to Gwalk900's comment about the data allowance and how it is measured. Every month there is an allotted data amount during the daytime hours called Anytime Bytes. Your plan currently calls for 10GB of Anytime Bytes and 50GB of Bonus Bytes (usable between 2-8AM, can be used by scheduling downloads/uploads during these hours).
Please note that downloads and uploads do count towards your data usage. If there is an unlimited provider in your area perhaps it is the better route to make the switch. You are not under commitment with HughesNet so if you did cancel, there would be no early termination fee.
Thank you
Amanda