and I inserted my memory card and the memory errors disappeared and I was able to record images onto the memory card--this made
598068
I originally purchased an old Nikon DSLR for a DIY photography project that I am working on, and I had some troubles accessing the compact flash drive--I kept getting memory errors. My friend who worked at a camera shop suggested that I get a card reader cleaner--the local shop that he works at no longer carries any card cleaners. So Amazon to the rescue--I received the card reader in a few days thanks to Prime shipping, and after reading the instructors I loaded the cotton roll and jammed it into my card reader port--it's essentially a Q-Tip for memory card slots--what came out was a dusty mess onto the roll, and I inserted my memory card and the memory errors disappeared and I was able to record images onto the memory card--this made my old Nikon DSLR purchase a great buy, and I have a working camera!
1074172
Luckily, I had transferred my 700+ pictures off a non-KomputerBay 32GB memory card via the digital camera before trying out the SD USB reader.

In doing so, the Windows 7 Pro machine displayed a file listing of the files, but when I attempted to copy them off the memory card, the system warned me that I needed to format the "drive" in order to use it.  I canceled the formatting and removed the SD memory card and plugged it back into the camera for reading.  Upon turning on the camera, it too said that I needed to format the memory card.  At this point, the memory card was unreadable and required formatting in order to use on the computer or the camera.

I can only conclude that somehow, attempting to use the SD USB reader corrupted the memory card, thus rendering the memory card unreadable - I'm now unable to trust the included SD USB reader and will unlikely use it in the future.  I'd say it's not worth the extra $ for a SD USB Reader that you can't trust.

I'm also hesitant to trust the memory card in my digital camera as well and will unlikely buy another KomputerBay product.  Too bad - the prices are very compelling.
1812210
First card I found that doesn't crash my phone AND takes video without jumping. Before I had to record directly to the phone, but this one allows me to record to the memory card. Also, with my Lumia phone, I don't get SD card errors like I did with other cards.
4136395
I liked this memory card cuz it enabled my camera to take pics more quickly which is why I purchased it.
34692
I had defective memory causing power up issues. now resolved, will review more later.
3919491
every card I have used out of the 4 that I bought experienced issues with formatting. I would have a full memory card then click playback and it would say no image. I always format my cards before using them and it shouldn't have that issue but it does. Luckily I have a card recovery program that rescues the images every time but i am not as impressed as I thought I would be.
1687936
I bought it when choosing accessories for the Cannon G12 and when I putted it in the camera it says MEMORY CARD ERROR.
I FELT COMPLETELY deceived and harmed.
2832382
My Asus tablet would not  recognize it and my personal computer wanted to format the memory cards. It's not the cards because when I plugged them in the computer itself they worked fine. I tried 2 different cards and neither worked.
3298244
Fixed my issues I was having with corrupt files from my GoPro.
1610545
It works fine, I just found that I had to erase all the system files from the xD card each time after I used it to get it to still work in my camera.
1187580
I use these programs to edit a bunch of pictures I take and I've never had software issues due to memory. This is one of those items that works so well that you forget its there.
4281117
This card has accepted thousands of "exposures" in the camera I often use in news work, and has been erased hundreds of times for loading up again.
4940517
I ordered this for taking pictures and videos. Does not do that. Says "memory card error" when I insert it into dashboard video camera or my personal photo camera. When inserted into computer, it appears it is good for storage of files. Kind of like a flash drive.
4221794
I've had to use this memory card twice. I'm pretty sure I just got a faulty one unfortunately, but it's something to note. My primary memory card is a SanDisk extreme pro, I love it and it hasn't failed me once. Then I picked up this card at a local camera shop to get myself a back up for a music festival I was shooting, it worked great and transferring images was easy and fast. Then I recently shot a wedding and it just crapped itself. My camera would not recognize it and I was left in an unfortunate situation. My laptop won't even recognize it anymore. Hoping it's just the one I got but it is something to note
2835093
This camera seemed to work well, I put a memory card in and it was fine, but when I tried to put the memory card in my computer, or in the reader for my iPad, I could not access the pictures. Also, I could not get the wifi to work, and the app that they say to download in the manual does not exist.
849518
One of the two memory cards seemed to fail, however I used the other 2GB chip to make up the 4GB I needed.
3477899
Worked great to add memory to my garmin, worked first try