I bought 2 Patriot Class 10 SDHC cards, a 32GB and an 8GB, for a Canon EOS 60D. The 32 worked well, so I bought an 8GB before going on vacation. The 8GB did not work well - photos were not copied properly and HD video was very poor. When I got back I ran some speed tests, and it did not meet the specs for Class 10. The 32GB card did. ME would not take the card back, so I paid to send it back to Patriot, who exchanged the card. The new card barely meets specs. Test before using!
I was surprised by how fast this little card is. The price is cheap, especially when it comes on sale for about $10. Fast card for about the price of 2 Starbucks!