Mini's are hideous anyway. I don't think I'd pay the $300 for one. Especially since what Trbo323 just said, how one of his friends had problems with his. I mean I know everything has problems, but still.
I have had problems with matrices(My choice in guns, if you don't know me), my friend will's XSV ego was nothing but problems, and then I've shot ions/PMR's/epiphany's/ any gun out there that shot flawlessly. It isn't the gun, it the maker or the tuner that has caused it to be what it is. There are very few guns out there that are nothing but problems, and none of them from the 07 and above line(correct me if I'm wrong, but I have seen nothing wrong with any of the guns that have came out in these years). Basically just because your friend has problems with a gun doesn't mean you will. Hell I got my PMR in used and it was nothing but problems, first thing I did was read the manual and look at pictures of the bolt(what I was having problems with) disassembled, realized the problem and fixed it, ever since then I have had nothing but love coming outta that gun. I've got another one in the mail for my dad and a Mini to boot.