...I have to tilt my head very far back to get a good spot for seeing the computer. It gets uncomfortable very quickly at that angle and I have to move my entire head back and forth to read because that sweet spot is in the middle of the lowest portion of the frame and if I glance to either side, like you do when reading, it's blurry. It's so low that the lower curve of the frame limits my field of vision. Also, I tend to use a finger to push the frame up higher than just sitting on my nose in order to see through the sweet spot and not get a neck ache. I don't think this is a problem with me getting used to them, but some kind of problem with the lenses. In which case, I really need to get myself in there with the glasses and have them look at them. Otherwise, I have wasted almost $500!