I made an appt to get a trial done for my wedding....

I made an appt to get a trial done for my wedding. She said to book the big day she would need half the cost of my bridesmaids and myself as a deposit. I figured this would be paid at the time of the trial I had just booked. Apparently, she thinks I should pay that before I even see her work but didnt communicate that. Today I receive and email that someone else was inquiring about my wedding date. I replied that I would book and attempted to confirm my appointment and she tells me she booked lashes that day instead. This is in the same email strand that my appointment was confirmed in. She wasn't apologetic. She just was insistent that I had to pay my deposit. On top of all this she wanted me to pay $20 for driving to my venue which is literally less than a 10 minute drive from her business. I will be going somewhere else.