This was promptly carried home and plugged into the TV via coax, if I remember correctly. Sample programs from the manual were entered, and before long, custom programs were written.
The power brick was large and hot. My dad would not let me leave the computer on overnight. Nor did I have a disk drive.
I got good at typing out programs from memory. By the time I reached college, code (at college course level, as well as fast touch-typing) was generally easy, and I felt like my fellow students were learning what felt "natural" to me. (Unfortunately, this also instilled a bad habit of preferring the easy route, and never being a diligent, hard-working programmer. Not to mention... dropping out.)
This machine was definitely instrumental in my chosen career path! I did not own a proper PC until sometime early in college when I bought an IBM from my second roommate, and upgraded the CPU to a Pentium 200Mhz...