Ask if the limo company is familiar with where the church is and where the reception and pictures are to be held. If the driver doesn't know, or even if they do say they know, provide a map as a proactive solution to the problem of possibly getting lost.
Always get the final cost of the limo service in writing in the contract. Some contracts provide a varying rate, which should not be relevant at a wedding where you are booking for a specific time. If the company won't commit to a final price they may not be reputable or professional in their service and you should consider looking elsewhere.
Be careful about waiting too long to book your wedding limousine. Often times during the spring months, limousines are booked well in advance due to prom season! While your wedding may be more important, that doesn't mean it will come before these other services.
