@Kyle NieldSorry to sound harsh, but I think your thought process should be a little different.

There is literally everything in driving distance to San Diego except you don’t have harsh seasons to accompany that luxury.

Ex-com Chloe was responsible for this.And remember kids, no rule is too harsh if it applies to someone else.I tried messaging PDF to both of you.I'd still take a deposit to keep tenants honest.  

Here in Pittsburgh, we get a f***ton of ice and snow and I am an expert in shoveling it and melting it with chemicals.

Recommended treatment is to get a particular chemical treatment once every 5 years.

3) Beside the smoke, there is also concerns about chemical, the fire was through the septic pipes, wires, plumbing in the basement were melt in the hot spot, so it’s really costly to remove all the chemical consider? 

If it had old refrigerators and such, you may also have some concerns about chemicals.

Sounds harsh but for a whole host of legal reasons you cannot selectively enforce lease covenants. 

Since they only took 8% of rent, increasing rents don't make much of a difference for them if its a small increase (ie $20/mo would be about an extra $220/year for me and only $20 for the PM company) so I had to stay on top of them to do the increases annually as they didn't seem to care.Those were the biggest concerns for me.The icing on the cake was they botched the moveout inspection by signing off on the tenant leaving saying the property was okay but then we found the blinds were bent (tenant taped it with scotch tape so it would look okay but once removed was clearly bent), a washroom door handle lock was no longer working as it was broken, there was damage to the FOB (more than wear in tear as there was a hole in the button like it was stabbed with something sharp) and there was also damage to the granite kitchen countertop (not even sure what chemical was cause it to become rough in a spot).

BUT we do not use chlorine or any harsh chemicals we have only ever used Eco One, it's an amazing product.