How should we view the baptism of the Holy Spirit

Apollos was an amazing minister even though he didn't know about this second baptism of the Holy Spirit.

Acts 2, 8, 9 and 19 explain a subsequent baptism of the Holy Spirit different than conversion.  

• If you haven’t experienced the subsequent baptism of the Holy Spirit, please leave your heart open to it.

• If you have experienced this subsequent baptism of the Holy Spirit, please receive from today’s Apollos-type believers.
• This subsequent baptism is biblical, but it is not the central thrust of the New Testament.
• Please be open to what the Holy Spirit may be doing.