If you're just starting out they're worth a punt to give you a rough idea of what you do and don't like. Some are rough in the true sense of the word like Clive said, but for a starter it's fine.
Safety wise they're better than most. Big company, firmly in the spotlight. No kitchen sink/shed/scummy unit on a trading estate antics there.
Go for it. It's a quid. [emoji6]