I think TMR is on the up and up. However my experience was awful. I bought an Aurender N 100 which was defective from jump street. At the time they had a 2 week return policy. It was delivered while I was on vacation. By the time I got home I had maybe 6-7 days left. I needed help setting it up, and had connectivity issues.
So by the time I got it up and running it was well past the 2 weeks. I ended up sending it back to Aurender Service at least 5 times. Every time I had a power outage or glitch it wouldn't boot back up. Ari with Aurender was extremely helpful and accommodating , but every time I had to have it serviced it was at least a 3-4 week turn around. They finally totally rebuilt the whole unit. This was clearly the worst audio purchase I ever made.
Also- TMR charges sales tax also. So factor that into their pricing, along with horrible trade in value...Their not an option for me.