Am I ready to buy a Network Attached Storage (NAS) from QNAP, Inc.?

I tried NAS4Free and it did work, with others, I just stopped trying they were so complicated to configure.

So maybe it's time I spent a little money and did NAS right. This is Sylvain's suggestion. I really like the FREE DOMAIN redirection and the folder-like web interface.

I especially like the fact that it has two USB 3.0 ports giving me lots of access to "unlimited" additional storage. The external eSATA port is not a bad idea either.
QNAP, Inc. - Network Attached Storage (NAS)
Am I ready for prime time? Buy from Amazon?

Thanks Sylvain