There are 3 buttons on top. The circle one is the on/off button. The heart button is "favorite" button. This button helps you to like pictures in just one second.
One thing I found is that the touch screen is not quite sensitive enough. I had to press it a few times.
I had a little problem trying to log in to my Instagram account. But eventually, I turned the switch on/off button, and then I got the screen to log in.
The cube comes with a rechargeable Li-ion that last about 4 hours, built-in speakers so you can watch VDO on Instagram as well.
#Cube has 3 different styles: Black, White and Classic. Mine is the Classic one.
Buy it!Buy it directly from #Cube and receive a $15 discount off the $149 retail price using code "CUBE134". This discount code is good from now through March 31, 2015. It is not applicable on Amazon or ebay.