No obvious blemishes and fired up immediately with no software or hardware issues. I have upgraded ram to maximum 32 GB and transferred files from laptop windows pc. I will also be setting up windows 11 free of cost. Fast responsive large 27 inch Apple desktop takes up less desk top space than 17 inch laptop . I will not consider returning this item as it is everything and more than advertised. Came with  box and computer undamaged and with a/c cord and amazingly a compact apple branded wireless keyboard and Apple Magic Mouse. All great value! Apple software also upgradable. As this is a renewed desktop direct apple support  is not available ,but YouTube has all the possible troubleshooting solutions that might be necessary later on. Great computer and accessories, highly recommend this seller. If there are any unresolveable issues before the 90 day returns period expires  I will revisit this review with addition news. I am returning this now as it was an error in ordering this particular model however the glass front is slightly cracked near top left hand corner and this will only get worse with time, so I would have returned it in any case as ad stipulates no obvious cosmetic damage at arms length , which is clearly not true! Even a slightly cracked glass front panel is a major issue not just cosmetic and will only worsen over time! It is not just a minor blemish it is very major even though the crack is only 1.5 inches in length! it is not a scratch! It is an actual glass crack!! All glass front panels must be crack free! Minor scratches are okay, but cracked glass is not  ever okay! I will be returning this within a week!