Hey so I recently purchased a sprint booster from a website called Spirntbooster.us, wanting to try the thing out and lives up to the hype. But im feel that this website is a little sketchy. has anyone else try to order from this website? and what do you guys recommend me to do if its already been a week?

 

First recommendation is to do this type of research BEFORE you actually order it.

Second recommendation is to please try searching first. A simple search for "sprint booster" returns quite a few threads:

https://www.clublexus.com/forums/per...0-60-data.html
https://www.clublexus.com/forums/per...t-booster.html
https://www.clublexus.com/forums/per...006-is350.html

It may make your car feel quicker, but it won't actually make the car any quicker - it simply can't.

 

The Sprintbooster vendor who is a forum sponsor on CL's website is different (not sure if its just a different dealer or something shady with where you ordered it).

https://www.clublexus.com/forums/mem...ntbooster.html

The website in his profile is

http://www.sprintboosterusa.com/