Ok, so I have been payingoff this Dell Isnpiron 20 All-In-One for about 6 weeks now from rent a center. The computer does it what it does though i feel that i want to get more Ram. I wanted to look up getting more ram for it since there's only 4gb in it already, and I wanted to get a 8gb, but i felt like if i did that would i be brealing any rules with Rent a center? At the same moment i looked up the ram for the computer and found out that the computer i have is only worth about 350$ from dell itself if i looked up the right model. THough when i'm renting it its 33$ a week from the beginning of julyall the way to the 2nd of Feburary. It would be about 950$ minus the 50 from a refer i got from my mom. Though I usually don't have no more then 200$ for about 3 days then I spent most of it on random stuff. I like to play alot of games on my computer like MOdded minecraft and GMod and such, though I know i need more Ram for them to go on without lagging aggressivly unlike low end CPU games since Minecraft modded is in 1.10. I need a computer since my own laptop is breaking down physically and i needed an upgrade form the Toshiba Satellite laptop for about 2 years. {TL;DR]
Is it better to stop paying Rent a Center and just build my own computer to play my games for a cheaper price but be forced to pay it all at once? Or should i suck it up ad buy a ram slot for the computer to increase it and pay to own with rent a center? I know a few places, but i don't know, maybe I can upgrade?