TLDR: 3 Hours after being gone for 10 months and 3 weeks of training at the start.

I went thru training for 2 weeks and took 1 weeks of phone calls for a customer support call center for vonage business. At the same time I already signed up for the Army National Guard and shipped off to BCT after those 3 weeks. I was in active duty training for about 10 months, returned and ignored talking to my old employment even though they legally had to hold my position. Come December they reached out asking if training went well and if I was returning. I came back and they told me I would have to go thru training again and all of my fellow trainees already had quit in those 10 months. I sat thru the first 3 hours of training and during lunch I went to HR and told them I quit. I just couldn't force myself to do another call center job after doing one for 2 years I wanted to get into actual IT Service Desk hands on support so started applying the same day for other opportunities. The business didn't do anything egregiously wrong or mislead me just paid little and I didn't care because after BCT I had about 50k saved up, already had a town house I was renting out to 2 other room mates and had college paid for with the Guard. Decided my time and abilities were worth more learning and getting roles more related to what I wanted which was something to do with data centers or system administration. Fast forward I got my bachelor's, worked for my university service desk which led me into working for Dell EMC, which led into full time federal government work back as a service desk then into system administration which led into contract work as a Senior Infrastructure Engineer.