My first tree was a gift as well, from my wife. She knew I wanted one and saw some at a stand in the mall: "mallsai".
I kept in on the mantle. I checked on it a week or so later and found it to be quite green, and a bit crispy. RIP procumbens nana.
Remember this: trees dont start life indoors, and they really need to be outdoors for the most part, tropical varieties in sub-50F temps notwithstanding.
Good luck with yours.