Solen has been solid for me so far. Excellent service. I have ordered my woofers, mids and tweets through their online store. The midrange units had production run issues and they have been on backorder since August last year.... I didnt know this before ordering. They called me saying my order couldnt be completed but once they found out I was already 4 sheets of MDF deep they called around and sourced me some from another source (a competitor I think) at no extra cost. Tops!