I've wanted to get a lens kit for my iPhone 4 for quite some time. I really like the look and build quality of the Olloclip, as well as other similar clip/stick-on lenses, but as I use my precious iPhone in a case I have concerns as to whether I'd be able to use accessories like this on top of my case. I'm wondering if anyone's had a similar experience and whether you found any lenses that worked well even when using your iPhone in a case/with a cover. Part of me thinks with some of the lenses (like the ones where you have a stick-on ring that sticks over your aperture and then allows lenses to 'clip on' magnetically for instance) you'd surely be better off using them with a cheap phone case anyway and sticking the lens to the case rather than to your iPhone? I'd be interested to hear of your experiences!