You may not know that Tasco is now owned by Bushnell.
I had a Tasco scope I sent in for warranty service. I got it back repaired, according to them, in a reasonable time. I couldn't say how good a job repairing it since I sold it when I got it back. That scope cost me a couple of animals since it wouldn't hold zero. I still have some Tasco scopes but I don't plan to buy any more.