It is called give and take. Yes you do have to do rent increases, but you do need to assess the situation. If you have a good tenant you need to take that into account. If you have a tenant that is very demanding, yes increase the rent to market rates and hopefully they will move out. It is all about if you want to keep the tenant. You also need to remember that the property is an investment, and do rent reviews taking all things into account. It is all about a happy balance, but not being too greedy. By self managing you do save a lot of money on agents fees. Every so often we get former tenants ringing us and asking us if we have any vacant properties, that they could possibly rent.
Now that I can advertise my properties through a marketing agency, Investor Mentor for a very reasonable price on
www.realestate.com.au I have been able to secure some really good tenants.