(CNN) — For Rachael Freedman, shopping for on-demand grocery delivery startup Instacart felt like something of a dream job. Freedman, who is based in San Diego, signed up for the service in November ...

It doesn’t matter how much money you have in your bank account; there’s basically no one out there who doesn’t like getting something for free. And if you’re shopping online, free shipping is where it ...

Many people use apps and other online services for added convenience to get more done during their limited free time. Grocery delivery apps like Instacart are a popular choice for busy shoppers. You ...