Buying a mook yan jong(wooden dummy)

More people ask me about the mook yan jong than anything else in wing chun, so I thought it would be a good idea to make a short clip on the tips of buying a jong. It's not fully comprehensive(that would take hours), but I think I had covered the most important points.
The main advice I would give to any potential buyers is, to spend a little more money on a quality jong that would last your training lifetime, rather than something cheap that would crack within a few months.