Re: tennis racquets recommendation
He recommended me a store to buy the racket but did not give me any tips about how to get one that will match me best.
Cynical me wonders how much commission your coach gets
I was considering K Factor FX but couldn't find the exact model that Federer uses for the tournaments.
Btw, do you think that Wilson really make the best rackets and should i check the other vendors as well (Babolat, Head etc.) ?
All those brands are valuable, they all have various models that suit the different styles of play. As you are a beginner, ask the store's staff for a generic model that is suitable for a beginner. They are generally cheaper and good enough for starting. When you get better and your style is more defined, then you'll think about a more specific model adapted to your game.