I have used indeed many times and I love that it helps me keep track of jobs that I have posted to already. Granted many of the postings for my industry are for recruiters but many of these recruiters have gotten me interviews. Right now I am doing generally 2 interviews a day for the past 2 weeks and it is not letting up.
But you have to be smart about it.
1) If you get a call from someone who barely speaks English, then do you want this person talking to a company for you.
2) Apply to jobs that you may not seem 100% qualified for by the description. Many of these are written by HR and do not really reflect the need.
3) Apply apply apply... As of right now I have sent out 231 resumes in 3 weeks using indeed. It really is not that difficult to apply to positions if you organize everything to be able to be cut and pasted. Sometimes its a pain in the butt but once you take care of the backlog from starting then all you have to do is post for new jobs as they pop up.
4) Try not to be desperate. When I started looking I was running low on money so it was important that I get into something soon. It was a mess. After two months I got a few contract gigs and since my lease was up I moved in with family. This was a strategic maneuver not everyone can do but it really changed the playing field. The jobs I am interviewing for now pay twice what those did for better companies. I also have the freedom to say "not interested." which I have done to some jobs that I can already tell from the interview are going to be unpleasant.
5) Watch out for depression. Many job seekers will go through a severe depression. Some may even need to be hospitalized. Don't freak out this is totally normal. Medication is great these days and can really help. Some is actually very affordable. And when you do get a job and are back on your feet you can stop taking it.
6) Do not isolate.
Remember its just a game. Indeed.com is just a space on the board you can move your piece into to help find more options.