^^ That would be my thread up there, which OP and you've already read.

But I'll answer the q's up there here as well to add my experience:
1. Ordering process- Like Ranga14 I'm in Texas, I placed my order around end of June, ordered on a Wednesday, received a week later on a Thursday.
2. Initial impressions - Yuck, what's all this dust and metal crud all over. The welds were done right, but could be cleaned up/dusted. I can see through the flex pipe! I suppose that's normal. No finishing touches. At half the price, my ebay exhaust came polished! DOES include 2 bolts needed for the rear catback assembly to attach. DOES NOT include any gaskets.
3. Installation - Fitment itself was not an issue. Bolts right up to the location it is supposed to...except..the installer I went to had to fab a little collar on each of the 2 collectors' flanges (check my thread mentioned above), in order to match the stock unit's pieces so that he could reuse the stock 2 copper gaskets, and make a good seal. Used some paste/putty around it for good measure and seal. To me that just seemed odd. Had to reuse rear section gasket from my catback for that joint, and the stock copper ring gaskets on the front section as mentioned.
4. How many miles - 300 miles so far.
5. Leaks, rattling, raspiness, etc - I don't hear it upon cold start, but after warm up, driving around, there is a rattle from the bottom at idle RPM speeds. A little embarrassing at a red light to say the least, and a little annoying. A bit of a sssssss just barely noticeable under initial load (before car gets too loud to hear that ssss I guess). Seems like it leaks maybe - noticed water dropping there at the Y-pipe/catback joint.
6. I have an ebay catback that has been on my car since it was 2 weeks old. 30,000 miles later no trouble. Mated up to the Y-pipe rear section.
7. Rate your overall experience - 7.0 - For $300 I perhaps wrongly expected a bit more finish to the product and better/proper installation setup (the flange issue). Performance wise, I REALLY want to say it works. But I can't notice that little bit of difference, without something else to compare against. Sound wise, it a nice addition, a little more "crack" when you let off the throttle real quick from high rpm. A bit more pronounced blurb (a good thing), and a little bit more drone (not too bad) under medium and high loads at mid rpm range. At highway cruising it is as silent as can be realistically expected.