Diverse multicultural teams: Virtual teams, more often than not, are made up of individual with different cultures, each of which has their own customs, values and work habits. This becomes a challenge as each person automatically follows their own way of working and interacting with others. Managers will need to learn to find common grounds between different team members.
The ability to interview them in person a number of times and carry out a trial to see if they are a suitable fit for you. A trial is a great no risk way for all parties to see if the assistant is the right person for the job. It is a very personal job working closely with the employer so it is very important to work out if both parties are going to be happy before making a long term commitment.
I doubt many companies like or prefer that employees work from home. We allow the policy in order to be able to attract employees who would otherwise go elsewhere. We are heavy users of Slack, Confluence and other collaboration tools that make working at home more productive, but they cannot replace the serendipitous interactions that occur while hanging out by the nitro-coffee keg. - Manuel Vellon, Level 11