After you file

I don't mean to be rude but if you have only been shorted by $120.00 take the L and cut all ties. I just saw a single mom write she was supposed to get $12,000 and was sent $900.00.  There are many people out thousands. I wouldn't put in the effort to get back $120.  I assure you based on my interactions with reps from sbtpg, its not worth the trouble of the stress and frustration that you'll have as a result. I'm sorry that happened to you though.