Viejo Print Slipdress

I wanted so much to like this dress. The fabric is soft and has a beautiful drape. It's fully lined. It fit me perfectly TTS (8), and has adjustable straps. So why is it going back? The description states that this dress slips on over the head. Sure, I was able to get it on and off without using the zipper that goes up the left side. For some reason they decided this zipper was necessary, though. And on me it really ruined the line of the dress. The end of the zipper makes a bulky pucker on the fabric on the hip. If you look very closely at the product images, you can also see that there is a seam that runs diagonally from one hip to the other thigh. On the dress I received, this seam was very puckered. The whole thing felt like a second, not a well-made garment. Very disappointing.