Pros: Fast Transfer Rates

Cons: None so far

Overall Review: I got this to replace an older SanDisk card for my Raspberry Pi. From what I have seen so far, there's a notable improvement in performance. Both are Class 10, but in retrospect, the previous card is older and may not be as spry as it once was. All in all, I'd buy this again for other devices (cameras, etc.)

Pros: Works great. Bought for my new cell phone which has a 48 megapixel camera. Nice high speed SD card

Overall Review: Very good and if needed would buy another

Pros: No problems

Overall Review: Bought this for a Samsung S20 and have had no problems. Read and Transfer rates appear healthy.

Pros: easy to install recognized correctly works great

Cons: price if not on sale? recently costs of these was insanely high. llooks like price are s;owly dropping again

Overall Review: highly recommend

Pros: This card went straight from its packaging to the expansion slot on a Galaxy S9, which expanded the storage from 64 gb to 328 gb in an instant. Now all of the photos and videos go to the card and the phone no longer sends warnings about too little storage capacity. This makes for a more pleased user.

Cons: It might be good to include on the packaging a note that the card needs no formatting before being paced in a phone. Some users might be unaware of this.

Overall Review: This is an excellent card for a good price that works fine in a Samsung phone. Every phone should have such an expansion slot to allow users to upgrade the storage on their phones as they wish.

Pros: Speed and Reliability and Convenience

Cons: None so far.

Overall Review: Great way to have an additional source to save files instead of paying a monthly fee for iCloud.

Pros: Was fast and responsive

Cons: Only lasted a few months before my phone refused to acknowledge it's existence. (Other cards are still recognized by the phone, it's just this one that no longer works)

Overall Review: Would not recommend if you're looking for a long term solution.