It feels great to get a great night of sleep. I find that I sleep better in the wintertime as I get to bed before 10pm plus seem to sleep better when I am in bed earlier. Summer is a strange story altogether though, since the two of us end up playing music or volleyball on the beach till around 11pm. The sunshine doesn’t set till around 10pm or so in the summer, plus by the time I get apartment it is well past 11pm or later plus I don’t get to bed till 1am most mornings, and even with the whole-house air purifier humming away as white noise, because I don’t run my central Heating, Ventilation, plus A/C system, I can still hear people celebrationing at the bar beside me. I pretty much wake up around 8am no matter what time I fall asleep, so needless to say I don’t sleep as well in the summer. My local corporation buddy plays ball with myself and others plus he has trouble waking up to go to the Heating, Ventilation, plus A/C dealer at 8am each morning in the summer. I may not play as much ball this Summer because my knees are getting worse, however I am sure I’ll still sneak in a bit. My heating plus cooling job requires a lot of knee bending when laboring on air duct or carrying some heating component up a few flights of stairs. So my knees are pretty crucial in my laboring life, plus I use them when I am playing the djembe in my band. I am going to the local dealer now to grab a HEPA filter, see ya.