Using GREE(1 ton),Super National(1.5),LG(1) ....was very impressed first with Super National ...but after 4 years ...wo baat nahin rahi
LG....wind ka blow he nahin hai
overall they are Good
GREE (1 ton) ...Maza ageya hai ...with so many functions ..
Large display
+ animating,Sound ti ti tu , tu ni tu 
Power Save option,Humid, 4 modes , Timer, Sleep
at 26 C i feel shivering ...
If u have enough cash than GENERAL,Hitachi ...BUS!
Mitsubishi has no display ...Mitsu AC's dont tell what is the room temp ( i think)
Super National tells Room Temp...
when i was in MANGLA CANTT (Mangla Dam) we had 7 AC's(Serkari)of Aamana american company ...uffff bus wasie AC kabhi nahin dhecke....