TMPS which is best or really good?

I have the Tireminder from Minder Research. I just upgraded the display to the TM55 and I like the display better than the older model I had. I cannot compare to anything else, but the customer service from Minder Research is amazing. They work with you. They send you new seals and batteries each year for 5 years free of charge. I have a repeater in the power compartment of the 39 foot coach. It has never had an issue seeing the sensors on the toad. I have 6 sensors on the coach and 4 on the toad. It is easy to install. I recommend them.