11) Show Up Early
This may seem obvious, but nothing makes a worst first impression than showing up late. Make sure you know the exact route you’ll be taking if driving, the bus or train schedule if taking public transportation and whether there are any expected delays along the way. Aim to arrive up to 30 minutes ahead of time. This may seem extreme, but it leaves you plenty of cushion should things not go as planned, and you’ll arrive much more relaxed.