>>11186524>>11186542Well now you've learned: Do the research properly before succumbing to making a purchase. The kit being this cheap should have been a warning sign, if it sounds too good to be true there's probably a reason for that. If you feel pressured, walk away, not being sound of mind is the absolute worst time to be making any decisions.
>MG Sword Impulse from 2015You're probably thinking of the P-Bandai HGCE, which is a 2016 kit.
This time you only paid for it financially, so consider yourself lucky. But you can use this not just as a life lesson going forward, but as an opportunity to get into more advanced modeling by trying to modify and/or improve the Sword Impulse. Things like painting for color correction, which is easier on 1/100 size kits.