You will want to mail the same area multiple times throughout the year.Phone callsCall your contacts once a quarter to touch base.

I lost it a year later after a Javascript injection looted something like a quarter of all bitcoin wallets.

My approach is to take a few minutes per quarter and make sure it is accurate by manually checking my true competition and adjustmenting prices accordingly. 

I personally just want the monthly/quarterly updates and the inbound wires received. 

What also is interesting is that over the past few year I get yellow letters only once a quarter but from the same guys.

This way we reduce our monthly legal expenses and have cash reserves to weather the next few quarters during the virus.

Meaning you can spend the time traveling to the market(As we did for 18 Months once per quarter) or you can seek a reputable operator in the market you want to invest in and leverage their team. 

@Philip AndersonWe release quarterly market updates on the rental market in Ventura. 

I have clients doing 1 a quarter thats about the slowest to others that will go on a mini tear and I will help them buy 5 or 6 over a 45 day period then they go to work.But generally my busy folks will do 15 to 30 plus a year..

I am mostly interested in appreciation/pay out at the end rather than cash flow each quarter.