This is not good advice to give to the OP, i.e. it's best to stay home and avoid the SSPX because there is no Resistance chapel near.
We are under a most serious obligation to attend the Holy Sacrifice (not the NOM - we are obligated to avoid the NOM). It is the third of the Ten Commandments and it is Precept of the Church. If one can make it to the Holy Sacrifice on Sundays and Holy Days then one must go, it is our duty and we are under a most serious obligation to attend - and we must go or commit a mortal sin. This is the teaching of the Church, this is the Third Commandment and Precept of the Church. The SSPX has valid priests and they offer the Holy Sacrifice that the Church obligated us to attend - if there is an SSPX Mass within a hundred miles or so and you can make it, then you MUST go.
In the Old Testament, sacrifice to God was one of God's most necessary requirements, and now the sacrificial Lamb is Our Lord, really and physically present under the appearance of bread and wine, it still remains one of God's most necessary requirements in the New Testament because of what it is - and it is for that reason that to miss it when it's readily available to us is a mortal sin.
There are many confused souls in this crisis who do not understand the seriousness of the obligation we are under to assist at the Holy Sacrifice every Sunday and Holy day of obligation. They confuse the NOM with the Holy Sacrifice and often end up at a NOM when they should stay home - but they must not confuse that with the SSPX's Holy Sacrifice, which we are obligated to attend if we can get to it under pain of mortal sin.
There are reasons to miss Mass, but missing it for the reason given above is most certainly not one of them.
To be precise, we have an obligation to keep the Lord's day holy (Divine Law).
And the Church has decided that the way we keep the Lord's day holy is by attending Mass (Ecclesiastical Law).
It is therefore possible that a situation arises where we would violate the Divine Law by complying with the Ecclesiastical Law.
In such a case the higher law takes precedence and the Ecclesiastical Law must be ignored in order to comply with the Divine Law.
So the question becomes: do we still keep the Lord's day holy by attending a Mass by the SSPX?
And that depends on the circuмstances: what is the priest like, what about his sermons, what about the level of treason by the congregation he represents, what about scandal, etc ..
The former SSPX judged that in the case of those "who are in the process of betraying Tradition" we should not attend their Mass for various reasons.
Today, we can apply the same reasoning to the (Neo) SSPX itself, always allowing room for those who are not yet fully aware of the gravity of the situation, or those who would do greater harm by not attending Mass at all. Not everyone is at the same level of the battle.