I've worn contacts for 18 years. You get better at putting them in (I still cant do it without a mirror though) but you never get used to them. Mine burn almost every single time I put them in. I don't use the daily disposables, I use the 2 week disposables, Johnson & Johnson Acuvue Advanced, but I don't throw them out every two weeks. I pop them out every 10 days or so for a night and will go right back with them until I lose them or they get too much protein on them.
When I was at K-State I went to an eye doctor across from Nichols on Anderson in the shopping center with the laundromat and the K-State Credit Union. The old guy used to get so pissed that I didn't throw them out every two weeks and give me lectures about them being medical devices and I was going to lose my vision, blah blah blah. Dude was mean, I eventually went to a lady who had her office next to Early Edition, she was amazing, loved her!!!