The flexibility of the work. Since all my work was online, that allowed me to work from anywhere. Thus, I was able to work during summer and earn money while visiting my family abroad. Designing and choosing my own hours of work helped me in working more efficiently.
What I wish was different
You should always keep your superiors informed in case there's any issue or difficulty in the work. Good communication improves your relation with your employer, increasing the possibility of being hired again in the future.