@Bukharin Yeah, it was pretty good.
Some superhuman lifter went on Joe Rogan and spoke ill of deadlifts. For us mere mortals the exercise is very useful (especially for computer nerds). Near his level the deadlift can become dangerous because of the amount of weight.
The biggest problems I've seen and experienced were with the setup, its a game of inches and alignments that often takes more time than the 1x5 lift itself. Look up Alan Thrall's setup on youtube and anything by Rippetoe. If you want to read a lot about it before doing it properly read the Starting Strength book which will also help with all other major lifts.