QUOTE(supersound @ Oct 6 2014, 03:05 PM)
Now I understand why I need to wash my laundry twice if using quickwash and once if using other option that need 2 hours, because it is not efficient at all, thanks to enlighten me on this

Front loader quick wash, is not a full fledged wash cycle. On my Panasonic there is a rapid 15 min wash for 2kg of clothes only (Although the machine is rated for 10kg) and the quick 50 mins wash cycle is for 5kg of clothes only. Different cycle has different capacity, you need to read the manual of your washing machine to understand.
So far we have had nothing but front loaders, and never had much issue with them. The 1st machine own by my parents lasted for about 15 years before the bearing died, and their replacement machine lasted for 11 years when the mechanical timer died and the motor was starting to seize up (this machine was well abused throughout its lifespan as we mostly overloaded it than its rated capacity of 5.5kg) and finally I purchased the Panasonic to replace the last front loader.
The Panasonic and Hitachi were among the first to come out with large diameter opening front loaders, for easier loading and unloading of clothes and this machine definitely cleaned better than the previous two machines we had.
Top loaders do finish the laundry cycles faster, but at the same time they can be very rough and not necessarily clean. Water savings was not the only reason I got a front loader but due to the availability of hot water wash as well, which comes in handy when you want to wash bath / tea towels in hot water.
I am comparing the wash cycle to my brother's Electrolux top loader (which is not all that fast either and has clunky noises while operating) and also a Sharp (very fast wash cycles but tangles up clothes and makes it difficult to unload, damages undergarments due to overstretched while washing) top loader which I used while I was renting.
Early Samsung front loading machine were problematic, not sure if they still are though but so far I am happy with the Panasonic FL. Buying a front loading machine just for the sake of saving water is not a valid reason but in the long run it saves me from buying new clothes very so often, and inverter motor in top loading / front loading machines makes a very big difference in the washing ability of the machine.