I’m an Heating as well as A/C professional, as well as a pretty nice one if I had to be the judge. The thing I have to disclose is that I get pretty aggravated sometimes as well as usually it’s the shoppers that I have to deal with. It’s not all the shoppers mind you, most of them are nice people. There are some people though who just drive myself and others nuts. I have these one shoppers who I have told on many opportunities that they have to change their air filters every week. They have asked myself and others why they can’t change them every quarter of the year or less than that. I told them it’s because air filters get clogged up with common use… as that’s their design to pull the contaminants from the air as well as to protect the Heating as well as A/C system. They ask myself and others why they shouldn’t use the cheap fiberglass air filters, well because they aren’t entirely protecting the Heating as well as A/C system! I mean, you would suppose this kind of stuff was common sense however not to these people. I have been to their condo for many emergency maintenance calls as well as it’s not a pretty picture. They actually have the nerve to get attitude about the expenses for fixing their Heating as well as A/C proposal while I have to be there fixing their Heating as well as A/C proposal in the middle of the night on a Saturday. Now my child has a similar personality to myself and others which I suppose is mostly good, however I worry sometimes. He has been known to hurt people’s feelings at school. He is asking a lot of Heating as well as A/C questions though which I like. I suppose he would make a enjoyable Heating as well as A/C professional prefer his father.