The sweet hobby

My mom decided to start a new hobby. She wants to bake cakes. She always bakes something tasty, like pies and cookies, but she has decided to do it on the professional level. My mom wants to learn baking a professional-looking multi-level cake. Such cakes are baked for weddings or birthday parties.
To do it, she needs to buy some professional stuff like a rolling roundtable or special nozzle for squeezing cream as flowers, leaves, and other decoration elements. She had ordered these things in different online stores, but yesterday, when we were talking by phone, she said she bought some stuff in Auchan store and it was cheaper than even online stores where the price usually was the cheapest. Besides the cakes she wanted to do other sweet things like cupcakes and muffins. My mom said if she manages she bakes the cake for the birthday party of my son.