Pros: Great disk, have burned 1080P Wedding Blue Ray disk with Adobe Encore CS5. Works in Blue Ray Player no problem. Pretty fast, burned disk in about 20 min.

Cons: None

Other Thoughts: Use BD-RE before burning to BD-R, it will save you money and from any mistakes you make in you menus, video, etc...Awesome disk

Pros: they do come in a nice packageing.

Cons: I dont like the dark blue color of the disc because most inks are dark, wish they were white. I bought the verbatim LTH disc last time and had now problems and saw these were cheaper this time but they wont work on either my panasonic blueray home theater or my LG pc burner for playback.

Other Thoughts: So now I can only return the unopened spindle of discs and Im stuck with the other that I opened, this blows.

Pros: Never any coasters, great price, reliable product - what more could you ask for?

Cons: None so far.

Other Thoughts: Memorex has been leading the charge with 4x Blu-ray media pricing for the past year and the product is solid. Keep it up and I will continue to buy more. When will 50GB come out???

Pros: These discs all worked perfectly. No coasters. There is some evidence of users having deterioration over time. I`d like to say all my blu-ray backups of movies are still playing perfectly after months. I use a Pioneer BDR-205BKS and DvdFab version 6 and 7. ImgBurn for the actual burning of the iso.

Cons: None thus far so I ordered another sleeve.

Other Thoughts: Would like to see larger quanity of sleeves.

Pros: Nice Price

Cons: I lost 29 out of 30 data discs. Initially, all discs mounted and were cataloged, two weeks later 29 out of 30 would no longer mount. I tried three computers and two different Blu-Ray drives. I have had NO issues from other branded BD-Rs.

Other Thoughts: If your data is important, just walk away from these!

Pros: Work with my Sony Blu Ray player.

Cons: none

Other Thoughts: Excellent discs and my Sony Blu Ray plays them just fine. My burner can burn these at 8x.

Pros: Great price. No coasters.

Cons: None

Pros: Works great. The BD-writing process was faster than DVD-R's and I had no failures

Cons: None

Pros: I purchased two 15 packs. One of the packs was perfect. All burned successfully with imgburn on the LG GGW-H20L at the specified 4x. All of the successful burns work in the ps3 as well as the PC.

Cons: The second pack had 5 frisbees. They failed during the burn, when they were about 2/3 complete. Each failed disc had a bulge/bump/bubble in the plastic on the recording side of the media right where the recording stopped, about 1/4 of the way out from the hub. All the failed discs had the bump in the same spot. All of the successful discs did not have this bump.

Other Thoughts: I probably got a bad batch, however opened media is not returnable.

Pros: I bought a Pioneer BDR-205BKS and it burns this media at 10x with no problems! I have burned over 20 discs so far (went through one 15-pack, now working on the second) with no coasters!

Cons: The edges of the discs are rounded. This makes them hard to pick up off the spindle without using your fingernail and clumsy to hold onto. It's really hard to describe but you'll see if you pick one up! Too nit-picky to take off an egg. These really are the best BDs you can buy!

Other Thoughts: Always use the "verify" option when you burn to be safe. Sometimes you can get an error while burning and it won't be reported to you. This has happened on a DVD-DL but not yet on these awesome Memorex discs.