There's a new model (CX-10WD) with altitude hold. Here is more info:
http://www.thedronevideoblog.com/2016/08/review-cheerson-cx-10wd-nano-quadcopter.html
This tutorial for creating a panoramic image could be used for any drone or camera, but I'm putting it here because I used an XSP to take the pics.
http://www.thedronevideoblog.com/2016/08/tutorial-how-to-create-panoramic-photo.html
Here is an easy way to create a timelapse video from your drone still images:
http://www.thedronevideoblog.com/2016/08/3-easy-steps-to-create-timelapse-video.html