hardware issue

I just got this cube a few days ago with high expectations, since I saw several top cubers instantly switch to this cube and get PRs immediately. However, the cube I bought feels kind of trash: the layers are constantly wiggling, which makes it uncontrollable. I’m wondering whether this can be...

Post the cubes you have recently bought here! Maybe add some extra details to it, like why you bought them, where you bought them from, etc. I just bought a DaYan FTO from PiCube because I want to learn Bensisco and get pretty fast, and I don't particularly like the DianSheng.

Just today, one of the screws on my tengyun V1 refuses to stay where i tensioned it to, and i tried multiple times to keep it down the only explanation that i have is that that the core's thread is stripped somehow. please help as i love the V1 and really dont want to lose it

So yesterday I was setting up my Gan 11 M pro, I had just swapped out the light blue nut for the dark blue nut, and I was doing some turns algs on it (I was doing the sussy U perm which is kind of funny) and the cube exploded and four pieces came out as well as the blue nut and the clear piece...

So I've had a stack at G5 for about a year, and I replaced its batteries only once about a month ago. Today I decided to use it (on two pad mode) and when I stopped the timer it displayed 888:888 and when I hit the power on button the timer went to four pad mode, which is its default mode. I...