Recommendation on Seamstress near Vancouver?

Hi! I recently received a wedding dress but they messed up somewhere in the production or measurements, and the straps are way too short for me to even put on, so my dress needs alterations to lengthen the strap and hem the dress. The store that I bought it from only offered a full refund but the cost and time-wise, it will be difficult to start dress shopping from scratch for my wedding in the fall. Does anyone know a great (and affordable) seamstress around Vancouver? Please let me know your recommendation or place I should avoid in your experiences. Thank you!