Wiggar installed four binds in our sunroom. Twice ...

Wiggar installed four binds in our sunroom. Twice the blinds would not go up. They are still under warranty. When it happened the second time, while the blinds were still under warranty, they refused to send out a technician unless we paid for his time. Classless! I told them I would be posting a negative review but they never called back. We had used them many times in the past but never again