I have placed the order for this product in Feb 2016, i bought 32 GB San disk card, i was using it, it worked fine, i hardly have much storage so i was able to use it, but now from last 6 months, i started facing problem with my sd card as was not able to use it beyond 6-7GB, out of 32gb, have tried transferring data from my laptop to it the speed it really slow & even does not goes over 7 Gb, I did not though at a single point that this card could be fake, as i have bought it through amazon but still today giving it a second thought i found that this card is fake as i tested & found that Device has duplicated or bad Blocks "recommended maximum usable partition size: 10039 MiB, sector (20561919). I am really disappointed from this product & as even been fake it is sold on amazon too. I will never buy anything from amazon now & not even let my family members do that. sharing it too all as it happened with me & can happen with any one else as well. so protect yourself from been cheated. I have added the snap to show the error.

I have take this product on 29 June 2015. I am writing the review on 03 may 2017 . My product description is (SanDisk Ultra MicroSDHC 32GB UHS-I Class 10 Memory Card 48 MB/s + SD Adapter). I took it Rs 799.00. Now it is corrupted. not able to get the data and not even I can format it. I have checked all option in internet but no use. So I am not happy with this product. I had faced same issue with my 2GB sandisk card also. Data is imp and even if some issue after 2 years and you will lose ur data it will be not good.

As usual; I got "Made In China" product, (Sorry, I do not LIKE Chinese products!) so everyone knows about Chinese made product quality!! I actually bought 2 of this SD cards and both stopped working after 2-3 months.. Though I got one replacement, but the extra time and money what I spent is costlier than this worst product and I lost all my valuable data!! Think of any other SD cards or if this product is manufactured in USA and shipped could be a better option - but not "Made in China" products!!!

Hi I bought this item 6months back for my new Lumia 640xl, it was ok still last week, now it shows some errors when we restart my mobile and I can not format the card or installed apps are not updating. It seems lot of people have same issue. Please advice how to claim my warranty. It has 10years warranty. I am totally disappointed with this product.

the one i got was rated at 40MB/s, but that will work with the camera (a must for 1080p video recording &) above 5fps burst rate to use the full extent before the buffer fills up. I personally use it as a ready boost device with my laptop & it works fine. the 40MB/s transfer speed you will get with either a USB 3.0 or Thunderbolt Card Readers only. Most external card readers are USB 2.0 & laptop card readers are USB 2.0 so data transfer speeds will be around 20-25MB/s and that is not the card's fault. Sandisk is amazingly reliable so go for it if you are on a budget (otherwise a 16GB or 32GB may be better to serve it you shoot RAW or FHD video).

1) Ok so I love photography and own an SLR. But I am not a professional photographer and do not earn a living out of it. So an 8GB was a good enough upgrade from my previous 4GB card. I never fill my card up but rather prefer to transfer photos to Lightroom immediately after a shoot. 2) My main issue was that it used to take a lot of time after a shoot to transfer the pics. The previous 4GB card was a class 2 with a read and write speed of 2MB/s. So I preferred to take a better performing card rather than more storage. 3) So I tested this card with blackmagic on my mac and the read speed is 43MB/s and the write is 25MB/s. So I am pretty happy. I can transfer pics fast into Lightroom and the previews in the camera load quite fast. 4) One issue though. I dont know if this is a design flaw. If the card is inserted all the way into the MacBook Pro it will not be detected. Follow this link to know more http://www.youtube.com/watch?v=nbc0l-t3f1Q The idea is the "i" on the Sandisk Logo. Align the body of the mac with the dot of the i and it will work perfect. 5) I know there are better card out there. But this served its purpose for the price and the specs mentioned. So a 5 star.

Today I have received the Memory Card (SanDisk SDHC 8 GB Class 10). I have really surprised that the Seller shipped this with a single box only. Not in a Seal Pack like other Memory card I have purchased in earlier. It seems like a used product. I am really unhappy with this seller and feel worried the product will work properly or not? I request Flipkart to block such a Seller to avoid loss of reputation. Let me provide time to check the product after then I will submit my views further.

As usual flipkart's service is fantastic.... received it in 3 days... Now the product - Not as i had expected... Sandisk claims 30MB/s... but its not even close... tested it using H2Testw on a win7 pc... result is below Writing speed: 13.1 MByte/s Reading speed: 17.3 MByte/s H2testw v1.4 speed isn't bad... could have been better... works well in my Nikon 16 MP camera... saves pics without any wait time instantly.... as far as the working of the product is concerned... work perfectly... no issues in that... great for personal photography... not for high performance cameras...

As always awesome delivery from Flipkart. Just 29 hours elapsed from time of order to delivery! About the product, Sandisk 8 GB - Class 10 Previous SD Card : Sony 4 GB - Class 4 Camera: Sony HX100V I didnot find major improvements in speed considering this was a Class 10 over Class 4; I did a test where I took 10 shots in burst mode and with the previous card it took 14.7 secs to process the images in-camera. With this card it took 12.9 secs. A bit faster but not as much to justify the price especially when you can get a 16GB Class 4 for the same price. For some people the 1.8sec difference may matter, but for the rest of us I believe capacity matters. Apart from burst mode shots, no difference in speed in single shot mode. Didnot notice any difference in video mode either, works as smoothly as the previous card did. A bit faster when transferring files to PC.