Hi, just bought an Aspire R7 - 572 15.6inch. I believe there is a problem with the lower hinge (the one that attaches to the keypad, not the one attached to the screen). It seems too loose and therefore does not support the screen very well. HOW YOU CAN HELP - can you tell my what the maximum angle the screen will self support when the screen is fully against the ezel hinge. ie if you start with the laptop fully closed (call that 0 degrees) and then open the 'lid' (screen) until it is vertical (call that 90 degrees of opening) then continue to completely open the 'lid' until the screen is fully open ie flat on the table (call that 180 degrees) I want to know what the maximum angle you can open the 'lid' (screen) before it no longer supports itself and drops down to 180 degrees. I've seen pictures of it opening to 120 degrees on the web. Mine won't stay self supported past about 110 degrees before it flops fully open ie about another 10-20 degrees past vertical. I realise if you tilt the screen up towards you you can open it up futher without it flopping down but I don't always want to do this. hope you can help by telling me what your R7 does.