I had issues with my mayflash stick the buttons got to a point where they would stop responding after 1hr or so of play. I was planning to mod it from the start but i didn’t think i would have issues with it in under a month of use. The stick is also very loose but it’s playable.
Also at least 2 versions of this stick exist. The older version has a really bad button layout for ps3 use but a pretty standard layout for ps2. The newer version uses the more standard layout for both ps2 and ps3. The only way i’ve come up with to tell the difference is the back of the boxes have the button layouts so try to get a pic of the actually box they are going to send you and not a stock pic if that’s a big deal to you.