Using が or は with 好き


> 値段が高いレストランはあまり好きじゃない

This is a sentence from my texbook and I can't understand why there is は after
レストラン? As I know, we always use が after something that we 好き. In this sentence
we doesn't like restaurants so shouldn't it be like this?

> 値段が高いレストランがあまり好きじゃない

