Simplify the following text for a Grade 7 native English-speaking person.
Original: The entry of the pit lane , which begins at the penultimate corner of the 23-turn layout , was deemed to be `` difficult and incredibly dangerous '' by several drivers due to the fast nature of the corners where they were situated .
Simplified: The entry of the pit lane was called `` difficult and incredibly dangerous '' by several drivers . They did not like the fast nature of the corners where the pit lane situated .