Depending on how sensitive you are to smoke, you may want to consider moving on or returning it if possible. In my experience it is extremely difficult to remove the smell, particularly from amps. Thankfully the TC-100 isn't a combo since getting the smell out of a speaker is near impossible. I spent considerable time & effort getting the smell off of a Boss pedal that I got used in 'great' condition from GC's used site. Smoke gets everywhere and places like circuit boards never really get it completely removed. The suggestions in this thread are good though.