I think that portable air conditioning systems are better than any other kind of air conditioning.
The reason I think this is because portable air conditioning systems take so much less energy to use than central heating and air conditioning systems do.
Also with portable air conditioning systems you do not need a whole lot of maintenance on them. As a matter of fact you do not need any maintenance on portable air conditioning systems. You do not need to worry about heating and air conditioning system tune up and check ups, you do not have to worry about changing the air filters once a month and most of all, you never need to worry about calling for emergency heating and air conditioning home services in the event it was to break down in the middle of a serious heat wave. You would just simply go out and buy a brand new portable air conditioning system the same day and all would be good again without any waits, headaches or hotel stays being needed. That is of course you keep your central heating and air conditioning system’s cooling as a back up in the event your potable air conditioning system was to go down in the middle of a heat wave. With all of this in mind it just goes to show in my humble opinion that portable air conditioning systems are the best kind of air conditioning systems around and what everyone should use. That will not happen I know, but it’s a nice thought.