What is your practice Argost? Do you have a meditation routine these days? You are not saying who the retreat is with. Whichever teacher you choose, make sure he/she puts meditation firmly at the foundation of yoga practice.
I found AYP in 2012 and have had streaks of off and on since then. I wanted to do an AYP retreat years ago but I was going to school and washing dishes so time and money were limited.