Review on LiftMaster 2 5 Profile Jack Ver by David Blackstock

We bought this Low Jack as a Christmas present for our son. We bought him in November, it's April 11th and he just picked up his sports car from storage. The first time he used it, he picked it up and jacked the car up, lowered the bottom jack and set it aside. 8 hours later when he was about to unload the car the bottom jack didn't go up as it originally did (about half way) so the block failed on the 1st mission. What a bunch of rubbish. Also, it looks like it has no warranty or if it has expired after 5 months. *Update I received an email for a full refund.