Card Reader with defects

I bought the card reader because it corresponded exactly to my requirements from the description and the price also was very reasonable (7.95 euros).
Unfortunately, the article does not meet my expectations.

My criticisms:
- First: the picture on the website does not match the actual delivered product. This has already been criticized by a number of buyers in the Amazon reviews of this product.
The SD card must meet the expectation with the front set down (no indication available) -.
- Even if the PC is switched off, a red LED lights up.
- If you (an MS-card for example) intercalates a second card into the appropriate slot, both cards are no longer recognized.
- The CF card cover is useless to insert the appropriate card is a gamble and it is not recognized.

Had initially the Amazon service contacted, who offered me a return with refund. I kept the card reader but since me at the price of cost (expansion, return, installation of a new) was too big and the functions primarily used by me (SD card slot, USB port) work.

Addendum of 17/02/2014:
After contact with the customer service of CSL-Computer (see comment below from CSL) of the purchase price for the card reader in the full amount was refunded to me. On a return of the offending article was forfeit.
The customer service of CSL earned therefore in contrast to product a 5 star rating!