What are people’s thoughts on floorless teepee tents? I am looking at a new one that has come out from REI and I cannot believe how cheap and light it is. They also seem to make so much sense in that you just ude your trekking poles instead of having to carry poles. I just can’t help but think that you would either get eaten alive by bugs or small critters could come and find a warm place to sleep. Anyone have en experience with this type of tent?