I have 9 meers, 8 of which are Sadik Yanik.
Honestly, when it comes to this carver, the quality is hit or miss. You can purchase one, and it will be flawless, but the next one may have some very obvious flaws in the carving process.
For example, I purchased a gorgeous double bowl meer from Yanik that I really love having in my collection, but one of the bowls is obviously larger than the other. This flaw was never mentioned in the ebay description, and in fact the pics were taken in such a way that you could never see both bowls side by side for comparison.
Another Yanik meer I have is an upside down rooster head, shaped in the traditional cutty shape. It is a figural pipe, and the problem is that the carving on each side doesn't match. It appears that during the carving process, he hit a flaw in the meer, but continued the carving, despite the flaw.
What should be noted, is that he has a no return policy. Also, if you win two pipes the same day, even if he ships them together, you get no discount on the shipping, which is $18 per pipe.
You may ask why have you continued to purchase them if you are unhappy with some of them. The answer is, I like the ones that are right, so I plan to hang on to the flawed ones and never smoke them, and sell them a few years down the road when I think I can get 100% return.
As far as his stems and fittings go, I have had zero issues with those.
I am having problems downloading pics to photobucket right now, but as soon as I am able, I will post a few pics to this thread.
Bottom line is, if you buy Yanik, you takes your chances, and if you aren't happy, it's yours to keep or sell.