Oh yeah, definitely! Just last Tuesday was one of those days where NOTHING was going right. My rear tire went flat and I had no pump and I just couldn't get a good feeling on the saddle no matter how many adjustments I tried to make.

B/c my tire was so low, I kept washing out and the smallest turns so I couldn't even come close to getting up any speed. I took one look at the climb that I usually try to make and then thought of all the chainsuck problems I'd been hearing about in relation to my bike and said, "forget it!".

So, yeah, it happens but there will be other days to ride and I take the good days with the bad and thank God that at least I have the ability to even get out and ride. Sometimes its even a month between rides so its even more frustrating when things don't go well! But, then those days when everything goes better than expected- those are the BEST

Cheers,
Kristina