Introductions discussion

Hello everyone, I’m quite new to this lifestyle. In fact, as of today I’ve been locked for three days. My first cage is a CB 6000s and at first I was too damn excited to put it on. After a nice cool shower and thinking about Margaret Thatcher in a bikini, I managed to get it on. Still figuring out the correct size, pin size etc. So far not uncomfortable but a pinch here and there. Today ventured out to local hardware store and after while forgot I was caged and actually caught myself touching to make sure it was still on. What is some of the best advice on lube or nifty ways to put on with no issues. I used some Skin so Soft and worked but okay but what other ideas are helpful!