Darn it! I was so excited to have this drive. I opened up my 15" MBP, removed the 500GB 5400rpm and put in the 160GB Intel SSD. The SL installation started fine, I used the disk utility and formatted the drive (MacOS extended (journaled)) and the installation began...
When the bar was almost at the end (said 10 min remaining), a big yellow exclamation mark icon appeared on the screen and said "OS installation encountered an error, please contact the software manufacturer (something along these lines)". I was surprised of course...
I re-started the machine, initiated the SL installation again, started disk utility and it took about 10 minutes (spinning beach ball) to detect the Intel drive. Once it did, I formatted it again and initiated the installation. This time, the installer quit lot earlier (about 25% in) with the same message.
Thinking that this could be a SL related issue, I popped in the Leopard DVD and started Disk Utility. The drive was detected immediately, but it showed up as "8MB Intel SSD". I tried formatting, etc, but it never reverted back from that 8MB stage. It was detected as an 8MB drive with the SL installation DVD as well.
After a quick Google search, it appears that it is defective. Some people saw the size of the drive to go from 160GB to 8MB in few days, but for me it was during the installation.
I could probably try using some utility to reformat, flash, etc and/or update firmware and try to install SL again, but I just dont want to deal with it. What if everything is fine now and it goes crazy again down the road risking data loss.
I just requested a replacement. Hopefully it will arrive fast and without any defects.