My first vine is still growing, but it is NOT happy. Most of the lower leaves have died off. Possibly not enough light? It's indoors on my back porch. The Morning Glories there aren't doing well, either, which is surprising because I've always had good luck in that spot.
The second one, planted in a pot outdoors, is looking ok so far. The third one is still small, and still in a 4 inch pot. I will probably plant it outside in the ground when the weather improves.
Here's the one in the pot: