No question about it. As
kiwidan says, it's only one of several gifts distributed as Christ sees fit (1 Corinthians 12:11 NIV).
I'm born again, Spirit filled and I have never uttered so much as a grunt of an unknown Spiritual language. Ultimately, the sign of the Holy Spirit in a person is the fruit of the Spirit. Tongues was/is useful as an immediate sign of receiving the Holy Spirit in salvation because, well, it's immediate. Peter didn't have to wait 20 years to see the righteous fruit of the Spirit brought to fruition in Cornelius' family to know they'd received the Holy Spirit and had been accepted by God (Acts 15:8 NIV). He says the gift of speaking in an unknown tongue was the evidence they had the Holy Spirit.
....and people who do speak in tongues know how entirely misguided they are. I'm not condemning you because I know how it works that we believe what we've been taught. The blame lies somewhere down the line in leadership with the person who decided that the gift of tongues has 'passed away' and taught that to the people of God.
I've heard that too, and I believe that (remember, I'm talking as an outsider to the gift).
I fellowshipped in a small Full Gospel church where we used to scrutinize the charismatic movement, which we were all a part of. We learned from the scriptures themselves that tongues is essentially "declaring the wonders of God" (Acts 2:11 NIV). It's primarily an ecstatic praise language. It's an instant praise and worship service with God by and through the Holy Spirit to build up and edify the believer. And I'm going to stop there and defer to those who actually talk in tongues. They know best the gift of tongues and how it works in the church.
What tongues is (bold part):
4All of them were filled with the Holy Spirit and began to speak in other tongues as the Spirit enabled them.
9Parthians, Medes and Elamites; residents of Mesopotamia, Judea and Cappadocia, Pontus and Asia,b 10Phrygia and Pamphylia, Egypt and the parts of Libya near Cyrene; visitors from Rome 11(both Jews and converts to Judaism); Cretans and Arabs—we hear them declaring the wonders of God in our own tongues!” (Acts 2:4,9-11 NIV bold mine)
What it does and is for:
"4Anyone who speaks in a tongue edifies themselves" (1 Corinthians 14:4 NIV)
But when a person hearing the tongues being spoken has the interpretation of the tongues being spoken, as happened on the Day of Pentecost, the hearer is also edified:
"unless someone interprets, so that the church may be edified." (1 Corinthians 14:5 NIV)
And if anyone tries to tell you the gifts are not for today, remind them what Peter said to the crowd on the Day of Pentecost when the gifts of the Spirit were poured out on the disciples:
"38Peter replied, “Repent and be baptized, every one of you, in the name of Jesus Christ for the forgiveness of your sins. And you will receive the gift of the Holy Spirit. 39The promise is for you and your children and for all who are far off—for all whom the Lord our God will call.”" (Acts 2:38-39 NIV bold and underline mine)