I installed this, which took about 2 hours, and instantly had full LTE service in the cottage. No issues now making phone calls. The speed of the internet increased from about 1-2 MBS to over 30MBS. This is worth every penny.

It works flawlessly in my truck, but I bought it more so for when I am camping and plug it into my trailer. It will take me from 1 bar 3g to full LTE at times. Spots where my signal drops, it keeps full strength.

We were amazed that we went from 1 to 3 and often 4 bars immediately. On both floors even, but our place is quite open. Set up was easy, followed the comprehensive instructions. Excellent quality and durable components.