How should I handle my serious concerns about dog parent's behavior?
During the meet & greet with parents and their two dogs, I was first asked about a discount on the price for the second dog. We agreed on the discount, went over routines and expectations, as well as Rover's next steps for booking. Then Mrs. deferred to Mr. to explain what was next, in such a way that it implied this was all new to her. Mr. added detailed care instructions for salt water aquarium with computerized controls mimicking wind, cloud, rain, night conditions, etc. Next, Mr. took me outside to a large pond with almost 20 koi fish, and proceeded to explain pedigree, habitat and feeding procedures.
Fast forward to the actual first sitting which began yesterday. Mrs. texted me 23 times (yes, verified and logged!), most of those while I was in a meeting elsewhere / private one-on-one language instruction (and not on duty), had told her about it ahead of time, and politely reminded her she would have an update once the meeting had ended. To no avail. She kept on texting anyway. Now my duties had increased to be in charge of basement flooding remediation service, emptying the 3 dehumidifiers and coordinating with their staff, to whom Mrs. had given my personal mobile phone number without my knowledge.
Basement consists of several rooms with closed doors, so there is a strong suffocating smell upon entering, with more potent whiff this morning when staff sprayed mold retardant during my emptying-dehumidifier-bucket duty. I became wheezy and dizzy. One dog escaped through a gate left open by said staff, because they were never informed about anything by Mr. and Mrs. the day before. We tramped through muddy fields to finally get the dog back inside the secured gated area.
During my first 'visit' to the basement last evening, I had noticed two rifle-type firearms with a 'cage' covering the barrel (I am no expert at all in that domain, but I know for sure to exercise caution when doors are unlocked to give full access as needed, but not informing me). They were left willy-nilly, naked, on top of desk-height furnishings in 2 different rooms.
Mr. & Mrs. return mid-day tomorrow and are likely to question me thoroughly about the exact times I fed everyone, when the staff came and went, etc. I do know that I will cancel the already-booked one-weeklong stay in one month, but I am unsure if I should report this unsafe situation to Rover. It's not just for me, but for any other sitter. In retrospect, they did mention they were very disappointed for not being able to have repeat sitters from Rover.
To me this is a matter of ethics involving sitter safety. Does Rover have any mechanism by which potential sitters could be warned?