I went to Devry full time while working full time for my bachelors degree. I'd say about 75% of my classes were online mixed with a few night and weekend classes. I would say the pros and cons are right with what Paul said. If you stay on top of the work and focus they are not bad at all, but if you procrastinate and wait till the last day anything is due you will feel overwhelmed. I even did my final project presentation online over a webcam.