If we find Lithium somewhere, that may also be a hot topic like it is in SW Arkansas right now.   

Hot water heater, furnace, gas, electrical box, HVAC, oil tank, plumbing pipes.

The solid slap of a sheaf of used bills in my hot little hand always gives me a little tingle.

Charlotte, North Carolina, has become a hot market for both homebuyers and investors alike.

3 hot water heaters, 3 furnaces, etc.3.

Need Game room, hot tub, so on..

Generally speaking though, this asset class can be argued to be one other most management-intensive. 

I think my options are : Sell current house, sink most/all proceeds from sale into new house; buy as much of a house as we can buy because it’s a hot market and should appreciate well.

@JD Martin the biggest issues have been related to furnaces, hot water, a missed clean, and broken hot tub. generous refunds have ranged from 25-100%, it really just depends on variables like nightly rate, guest demeanor, impact on their stay, etc. 

First, the syndicator who’s not long term - just really into what’s “hot” at the moment, figures he’s no longer going to make any more money, so loses interest.