My plant has a sweet-rose scent. No lemon scent It does get enough sun. Have been having this plant for quite a while now but never seen any signs of flowering. Just grows and branches. I have another plant which is in a pot for a long time and it is growing weak. So I can make a couple of more cuttings and grow them in different conditions to see if it gets to flower. I've already added this image to the PF anyway.