Help
So i bought a $120 bike on craigslist in the getto it was clearly stolen but i just wanted to see how i would like biking to work. I like it but the bike was a total POS. I just sold it for 80 and was happy to get rid of it. It is only 3 miles to work and i want to spend around 300$ on the bike. I know people always say to look on craigslist but i have no idea what i am looking for. come some one give me some bikes that i can look out for i live in LA so they plenty come up on craigslist/ebay. Thank you so much for your help