Returning my Max today, yellow tint, cell signal issues, charges only on wake, and not 100% happy with the size. Debating between purchasing an Xs or used X at this point. I’ve been toying around with the idea of buying a used iPhone X in the $600 range. I found one for $600 OBO w/ 92% battery health on my FB marketplace. Does this seem like a good deal? Anything else I should look out for? Can I be screwed over for any reason down the road by buying a used phone? Never bought a used phone before. Thanks!