There are, of course, other mistakes that can be made but the article provides some useful pointers for buy-to-let landlords to consider.
Of the further issues to address it is important to get the right tenancy agreement. I have recently dealt with 2 cases where the landlord has used a homemade agreement or one that does not create an assured shorthold tenancy. This can lead to real problems in evicting a tenant.
Letting a property can be a complex business so anyone thinking of becoming a landlord needs to be aware of the potential pitfalls.