They do make 10 year sealed battery smoke detectors. https://www.firstalert.com/us/en/products/alarms/smoke-alarms/0827b-10-year-sealed-lithium-battery-ionization-smoke-alarm

I've split my 4 unit portfolio between 2 low-income long-term rentals in Detroit and 2 high-en STRs in Vermont.All in all, I have been happy with my 2x long-terms in Detroit, but the headaches are real and definitely eat into your cashflow.

If you just talk to guests, alter calendars etc, you might not meet the requirements.https://www.irs.com/en/article...

Cost to build apartment building will be roughly (USD $300 per m2) for a grand total of USD 390000 "llave en mano" keys in your hand contract.

Good luck.https://www.irs.gov/pub/irs-tege/rollover_chart.pd...https://www.irs.gov/publications/p575/ar02.html#en...

ICANN oversees registered domain names and ICANN has a rule that you cannot transfer a domain name to another hosting sight for 60 days after it's original transfer (or 60 days of a previous transfer). http://www.icann.org/en/resources/registrars/transfers/name-holder-faqsNot sure if this is what you're referring to - but here's the info.

Check out example 2 in the link.https://www.irs.gov/publications/p527/ch02.html#en...

http://www.cityofchicago.org/city/en/depts/bldgs/s...

MS has also created FLOW - which may be better for some that IFTTThttps://flow.microsoft.com/en-us/ 

Maybe once you get that estate court filing list you hire a VA once a month and have them skip trace names into a spreadsheet for you to create a mail merge for your direct mail.Or another option instead of white pages that I found quickly here:  https://www.denvergov.org/content/denvergov/en/den...