The best reviews to read are the 1 or 2 star reviews. If the reviews are of the “I bought this RS232 adapter and it won’t plug into my graphics card!!! Total j

The best reviews to read are the 1 or 2 star reviews. If the reviews are of the “I bought this RS232 adapter and it won’t plug into my graphics card!!! Total junk!!!!!” and “delivery guy didn’t ring the doorbell when he dropped it off!” and there is a good number of reviews then the product is usually good. However when the problems with the product are spelled out in detail with attached pictures showing the defect I have to reconsider.