New bird feeders

For a while now I have had my bird feeder, but I found I was re-filling it everyday with seed and that was getting expensive. The big birds were just grabbing what they wanted and tipping the rest onto the floor. So I have now bought myself 2 tiny Chinese lantern type bird feeders and a feeder with smaller holes for the little birds. Well the lanterns are doing ok and the birds seem to use them but the oval feeder with holes the birds have had for a week now and still don't seem to have the hang of it. I will keep watching and hoping they cotton on.