Yeah, Since it's equal to the Gen #2.5, the only problems they can have are the possibility of electronic problems, but they're usually found out in the first try or so. The Old "Lemon" problem.
So when you break it in, set it for below 275° the first time, maybe 250°, and keep an eye on it to make sure it shuts off at 250° a few cycles. Then you should be OK to reset it at 275°. Then just follow the break-in like it says in the book.
If nothing goes Nuts, you got one of the large percentage of Good ones.
Best of Luck to you.
If there is a problem, they're usually real good about getting it right.
Bear