I bought not understanding that there are a lot of con artists out there. BobobUk a seller on eBay sold me an Extreme 32GB card that is rated at Class 10 and 30MB/s.
Using my laptop reader and H2Testw, recommended on here I have found:
The write Speed is 6.95MB/s whilst the Read Speed is 3.06MB/s.
It is in my Laptop reader being tested. Can the Speed be wrong or a sign of a fake card? Or is it my reader on the laptop?
What should it be in terms of speed? I am using my SD.MS/Pro/MMC/XD reader on my laptop, its an HP Pavillion dv9000 so not so old on Vista.
What should I do ?
HERE IS THE RESULT:
30424 to write took 1hr 12
30424 Verifying took 2hrs and 45
Test finished without errors.
You can now delete the test files *.h2w or verify them again.
Writing speed: 6.95 MByte/s
Reading speed: 3.06 MByte/s