I'm hoping the quality is as good as the Infinite version, I canceled my seVen 22 order because the vendor was being shady about the shipping date.....I really need this Stingray to be of good quality and cheer me up.
Shut the front door!
.. You canceled the 7-22? I was just watching a review for it and it looks as though China knocked it out of the park on that device, it looked really impressive, I liked it .. and its huge
... 
The most impressive aspect of the Infinite is the machining ... the silkiest threads I ever experienced. And the throw on the switch is like .5mm. So I hope your Stingray from FC rocks ... so you can be cheered up! ;-)
was not just dirty, it was black, need really good wash (so for i first try i did use other drip tip, just in case i didn't clean it good). Took all pics gona post them later. 










... They will usually replace a defective part that has been verified as defective via photo or video ... Send them an email explaining the situation and see what happens. Not sure how they will respond since you've already done some "corrective" work.