I just got a 20lb. propane bottle exchanged and had to search a bit to find one. The first two convenience stores/gas stations were out and didn't know when they would get more. One more stop at a hardware store before heading to get my tank refilled and I did find one. They only had two left. Is there some kind of propane shortage or are people hoarding this too? Getting one refilled is a bit cheaper but a bit of a pita where I can get one refilled.