I hate when this happens:
I always buy myself something for my birthday in September but this year I decided to do an 11/11 spurge on good IEMs. Research, evaluate, question, select, and create spreadsheet. Get email from Massdrop. Cannot resist NuForce uDAC-5 deal. OK. Reset 11/11 budget. More research, evaluate, question, select, prune list. Get email from Ebay. Find HIGHFIMAN He400i deal too good to pass up. OK. Redefine budget for 11/11. More research, evaluate, question, select, prune list. Repeat. Repeat. Find Lake-People G109S headphone amp. Reset budget for 11/11. New budget = $zero.