What are your experiences with Ritek phthalocyanine media?

I got a 50-pack of AT&T CD-R media at Best Buy. They have them for pretty cheap after rebates sometimes. These seem to be Ritek phthalocyanine media (they are a goldish color on the bottom). What are your exepriences with these discs? Here’s the data from CDRIdentifier:
ATIP: 97m 15s 17f
Disc Manufacturer: Ritek Co.
Reflective layer: Dye (Short strategy; e.g. Phthalocyanine)
Media type: CD-Recordable
Recording Speeds: min. unknown - max. unknown
nominal Capacity: 702.83MB (79m 59s 73f / LBA: 359848)