Durability

I have recently purchased a JL sectional... I fell in love with it online and sought it out to purchase. I'm concerned now after having read more reviews. All on me of course, I should have investigated far more thoroughly apparently but hopefully I'll be lucky.
I have noticed loosening of fabric on the seating and it's only been a month. But it isn't bad. The only thing that surprised me is that by the one leg of the sectional there is a definite pucker in the fabric. It is smooth and tight everywhere else. I'm a little surprised this would be missed on a 3500 $ sofa before it is shipped out...
I will keep my fingers crossed on the rest but I will be definitely moving around the piece to keep the wear evenly distributed.