This is my 4th and 5th design of the phone case and I like how it turned out.
If you want to print it using PLA use the MARK 4 version. Just a fair warning. if you use PLA you will most likely have to break the case to get the phone back out.

In the Mark 5 version, the corner tabs help keep the phone in and since PLA is more flexible you can easily slip it in and out. Let me know if you have any questions.