Ukicra Portable Sewing Machine with 7 Stitches and Double Speed, Mini

I'm a beginner, this is the first sewing machine I ever used. Had some initial hick ups because of my ignorance but i could manage to adjust the length of my shirt in just about 5hrs of learning and practicing... woo hoo.. Great product... came with power adapter foot pedal two extra bobbins and one extra needle. Build quality is reasonably good. May be because of my inexperience, the initial hooking of thread from the lower bobbin doesn't work so smoothly while rotating manual nob; thread goes around the bobbin holder almost half way and then it does not go further. I have to give a slight push on the thread to make the rotation complete. But it works well when it is in sewing mode. Not sure if this is can do double stitch, I can only see one thread holder hooks. Reverse is also working great.. Product came in couple days earlier than estimated and this is the second day of use, so far so great.Updated 26 Jun : After a week it is showing the true characteristics of Chinese products; the light quit working! Now I feel its worth only $35. Reducing the rating to average.