If you are going to start mining, I prefer your transaction operations to a slush pool.
The slush pool can give you a reliable service, and yet the slush pool is the oldest and most respected bitcoin mining pool.
but you need to pay attention to these in order not to be defrauded by malicious people.
One downside is that the transaction fee is high for some users, while some users say that this is a normal fee, 2% transaction fee is applied.
Apart from that, it is a bitcoin mining pool that allows you to make easy and fast transactions.