Put together a double wardrobe, king-size bed, four drawer chest & two single drawer chests today - all MFI.
I know they are the butt of many jokes, but I was extremely impressed with the design & build quality.
Wardrobe back sat in a groove on all four sides and had the screw in plastic wedges to hold it firm, doors had 4 click on type hinges each.
Drawer unit even more impressive - actually had a back, same design as wardrobe, really heavy duty drawer runners with soft close & height adjustment so you can get the gaps spot on, drawer bottoms in a nice deep groove all round + plastic wedges, drawer front held on by 2 cam/dowels each side, back dowelled & screwed.
Finish was perfect, not a mark anywhere.
And all the screws had proper Pozidrive heads that didn't strip out with a driver!
Most impressed with it.