Pros: Newegg customer service

Cons: item would not hold more then 8GB computer recognized it as 119GB. I suspect it may have been defective or counterfeit. Newegg provided a shipping label and it is at their facility as I write this.

Other Thoughts: Hopefully new card works

Pros: Love this card!!
-great transfer speed
-using it in my Nvidia Sheild tablet
-tons of space to store games, music, movies etc.

Cons: only con I have is I wish I had waited to buy it later because now its cheaper than when I bought it.

Pros: Size

Cons: The card failed into a read only mode while I was transferring data on it for the 1st time. I talked to SanDisk and they confirmed the part was bad.

Other Thoughts: I'm very irritated that I have to send a device back with my personal data on it in order to get a replacement. I'm not allowed to physically damage the part to assure the data won't be used without my permission. The data is easily accessible, and I have no way to delete it.

Manufacturer Response:

Hello,

My name is Allen from SanDisk support. I am sorry to hear that your memory card has failed. SanDisk stands behind the warranty on its products. I would suggest you to please contact SanDisk support at 1-866-SANDISK or submit a support request at www.sandisk.com/support. We will suggest you alternative ways to get the replacement without sharing your confidential data. I would be looking forward to hearing from you.

Thank you,
SSanDisk Support.

Pros: I purchased this flash card to expand the storage capacity in my cell phone. I have digitized my entire CD collection on my phone, which required more capacity than a 64GB card contains. I previously tried an off-brand 128GB card which failed miserably. When I received this card, I attached my cell phone to my laptop and copied all of my files from my cell phone card onto my laptop. After shutting down my cell phone, I removed the 64GB card and I inserted the Sandisk Ultra 128GB card, attached it to my laptop. I restarted my cell phone. The cell phone recognized the card immediately. I then copied all of my previous files (including digitized CD's) onto the new card. Everything works as well as it did before.

Cons: None so far.

Pros: More than doubled storage in dell venue 8 & Asus T100, great little units delivered in timely manner

Cons: None