Review on Venterior Portable Fishfinder Transducer Resistant Car & Vehicle Electronics for Marine Electronics by Andre Noel

Sonar works great. We don't use it for fishing, just to test the depth of the lake where we ride our small inflatable trolling boat. Most importantly, the first unit we received had an issue with the fish sensor. We contacted the seller and received an immediate response. They sent a new unit, no questions asked. The new block works perfectly. The exchange didn't cost us anything, not even the shipping. We are very satisfied with the product and the company.