No problem, they are very knowledgable people. Well atleast for me, ive spent weeks watching videos before i started my first build. Got very boring at times. But this is a business depending how much your going to invest.
I built a few rigs and just kinda went crazy and got my hands on gpus. Haha. But it was and still a great journey, this mining thing. Im still learning alot. Talk about trial and errors. Im currently rebuilding my smalll facility again. Haha always something new to learn.
Goodluck! Happy mining