After joining Credit Karma and getting back on track building my credit, I began looking for a credit card to meet my needs. I noticed that this card had two options, one with an annual fee, and one that didn't. At that time, my credit score was only a 560. My odds of getting the one without the annual fee didn't look good, so I didn't apply. I waited almost 6 months and my score was around 620. I applied for the one without the annual fee and was approved with a $1k limit. I also received the $150 welcome bonus as advertised after spending $500 in the first 3 months. After a little over a year of working hard to rebuild my credit, I now have a $3k limit and a credit score of 760.
There were other methods involved that resulted in me raising my credit score this high in such a short amount of time, but this card has really helped! The 1.5% cashback is awesome, and Capital One's website is very easy to navigate, login, and pay what you want when you want.
I highly recommend this credit card.