Renting a house is pretty much paying for someone else's mortgage.
I recommend you don't rent then with that attitude. Buy your own.
When I bought my house, I went the whole nine yards and did all interiors/exteriors with massive effort. Place was like new for a 2 storey / 3-Bed that is nearly old enough to be on protected status. It was pristine.
Every promise under the sun from the tenants who agreed to simply look after the garden. Was a gorgeous garden and they let it go to shit with negligence despite me asking them to look after it. (same with interiors).
The result was me paying a fortune to remedy it as they were too lazy, I gave them the option of having someone out to do it for a few hundred euro a year and they refused and said they would do it. They didn't. These were people on low rent and making big bucks in media.
When eventually it was time for me to move in they called the tax-man and authorities on me. Meant nothing to me as everything was above board anyway, I should have been a bastard to them in retrospect, would have been the same outcome anyway.
They paid for a service, they got it only it cost me more because they lied and then started crying about having to leave after their scummy tactics didn't work. Was so infuriating after so much effort trying to fix what they neglected and I had to fix.
Rest assured, I let them have it when they came back for their deposit after I had moved in. I kept 200 euro for having to do well over 1k work on basic negligence. (not wear and tear, absolute negligence).
I just cracked open a beer in front of them and said that was the fee (200 bucks, lucky bastards) and they went on a tirade about it.
TL;DR: Just because you pay rent doesn't mean you're owed anything but the service you signed up for. Landlord could be snorting coke from a hookers tits with the rent but it wouldn't be your business. You're owed nothing other than the service provided.