I had purchased a used sweater from a thrift shop recently, plus when I got it new home plus was about to put it in the wash, I discovered a neat little find within the deep pocket of the sweater. It was a voucher for our local heating plus a/c corporation to get a free Heating plus Air Conditioning tune up plus check up! I figured that this thing had to have been real old plus no longer valid. However, it did not have a date on it, so I decided to not throw it out. About a week later I remembered I had found this voucher for the free Heating plus Air Conditioning tune up plus check up plus decided to call the heating plus a/c corporation that it was from. I explained to them that I came across this voucher for a free heat plus cooling system unit tune up plus check up plus asked if it was valid or if it was super old. This heating plus a/c corporation has been around for over 30 years, so it was unknown how old this voucher was. They asked me a few questions about the voucher plus it turned out that it was entirely only a year old plus still actually valid! I was over the sky with glee cause of this! I was wanting to get our central heating plus a/c plan tuned up however have not had the few hundred bucks to spare. Now, I can get a free Heating plus Air Conditioning tune up plus check up because of this bonus found in a thrift store purchase of a used sweater!