Morrow Drinks had developed a lightly caffeinated sparkling tea and wanted a national launch before summer. Founder Jules Kim described the audience as 'everyone under thirty who wants energy without compromise.' Strategist Anika Rao considered that description too expansive（广阔的）/ɪk'spænsɪv; ek-/ to guide packaging, distribution, price, or media. Research had to distinguish addictive（使人上瘾的）/ə'dɪktɪv/ sweetness from tea aroma（芳香）/ə'rəʊmə/ and an aromatic（芳香的）/ærə'mætɪk/ finish. Comparative（比较的）/kəm'pærətɪv/ results showed that youthful（年轻的）/'juːθfʊl; -f(ə)l/ stimulation（刺激）/ˌstɪmjʊ'leʃn/ was an ephemeral（短暂的）/ɪ'fem(ə)r(ə)l; -'fiːm-/, expansive promise, while the fashionable（流行的）/'fæʃ(ə)nəb(ə)l/, funky（时髦的）/'fʌŋkɪ/ fad（时尚）/fæd/ appealed to incompatible（不相容的）/ɪnkəm'pætɪb(ə)l/ occasions.

Anika asked Jules, “What is happening in the ten minutes before somebody chooses this drink instead of（而不是）/ɪnˈsted əv/ coffee, water, or an energy drink?” Jules replied, “They want to stay alert, but they dislike the sweetness and aggressive image of conventional energy drinks.” That answer suggested a situation, not yet a market. Researcher Mei Santos reviewed the product trials and found that afternoon office workers had the highest repeat purchase rate, particularly those who already drank unsweetened tea. A genteel（有教养的）/dʒen'tiːl/ panel liked the juicy（多汁的）/'dʒuːsɪ/ peach note, but liking（嗜好）/'laɪkɪŋ/ alone was weak evidence. One group might savour（具有…的特点）/ˈseɪvər/ a drink redolent（芬芳的）/'redəl(ə)nt/ of herbs while another found it tacky（俗气的）/'tækɪ/; a pale tinge（淡色）/tɪn(d)ʒ/, unisex（男女皆宜的）/'juːnɪseks/ pack, or yuppie（雅皮士）/'jʌpɪ/ image drew quizzical（古怪的）/'kwɪzɪk(ə)l/ reactions, and neither rebate（减少）/'riːbeɪt/ nor rebuff（断然拒绝）/rɪ'bʌf/ explained repeat purchase.

Mei warned that the trial sample came from two affluent districts and overrepresented people who worked from home. The team could not extrapolate national demand from that cohort. Mei said, “Enthusiasm in a tasting room is cheap evidence. A credible segment changes what we sell, where we place it, and which alternative it must defeat.” Anika chose a refreshing（提神的）/rɪ'freʃɪŋ/ position without a seductive（有魅力的）/sɪ'dʌktɪv/ claim. Selective（选择性的）/sɪ'lektɪv/ footage could look showy（艳丽的）/'ʃəʊɪ/, snub（冷落）/snʌb/ ordinary buyers, and conceal subtlety（微妙）/'sʌt(ə)ltɪ/; a message designed to tantalise（使…干着急）/'tæntəlaiz/ or undersell（抛售）/ʌndə'sel/ an upmarket（质优价高的）/'ʌp,mɑ:kit, ʌp'mɑ:kit/ rival had no lasting vantage（优势）/'vɑːntɪdʒ/, even on a balmy（芳香的）/'bɑːmɪ/ day in a chic（时髦）/ʃiːk/ shop.

Anika rewrote the brief around an afternoon transition: people doing mentally demanding work who wanted moderate stimulation without heavy sweetness. The agency dropped deluxe（高级的）/də'luks, də'lʌks/ scenes, effusive（流出的）/ɪ'fjuːsɪv/ praise, and an exhilarating（使人愉快的）/ɪg'zɪləreɪtɪŋ; eg-/ but implausible party. Graceful（优雅的）/'greɪsfʊl; -f(ə)l/ type did not make the flavour luscious（甘美的）/'lʌʃəs/, a lush（丰富的）/lʌʃ/ backdrop did not make the product plush（豪华的）/plʌʃ/, and quaint（古雅的）/kweɪnt/, rosy（蔷薇色的）/'rəʊzɪ/, sleek（圆滑的）/sliːk/, sumptuous（华丽的）/'sʌm(p)tjʊəs/, or whimsical（古怪的）/'wɪmzɪk(ə)l/ styling could not replace proof.

The final brief identified a primary customer, buying occasion, competing choices, price range, proof points, excluded claims, and a four-city validation sample. Morrow postponed the national launch by six weeks and funded the test. It abandoned the flattering fiction that everyone young was already a customer. In exchange, it gained a proposition precise enough to be disproved, improved, and eventually believed. The team tested froth（泡沫）/frɒθ/, mousse（摩丝）/muːs/-like foam, a succulent（多汁的）/'sʌkjʊl(ə)nt/ fruit cue, and an insipid（清淡的）/ɪn'sɪpɪd/ finish, then asked a sociologist（社会学家）/,səʊsɪ'ɒlədʒɪst/ and pollster（民意测验专家）/'pəʊlstə/ to canvass（细究）/'kænvəs/ grassroots（基层的）/'gra:s,ru:ts/ buyers. Repeat purchase became the yardstick（码尺）/'jɑːdstɪk/ for a defensible niche（壁龛）/niːʃ; nɪtʃ/, placing evidence at the vanguard（先锋）/'vængɑːd/ and forefront（最前线）/'fɔːfrʌnt/ of the launch. In light of（鉴于）/ɪn laɪt əv/ the trial data, Anika set aside（暂时搁置）/set əˈsaɪd/ the age slogan and carried out（实施）/ˈkærid aʊt/ field research in accordance with（按照）/ɪn əˈkɔːdəns wɪð/ the test brief. At this stage（现阶段）/æt ðɪs steɪdʒ/, positioning would depend on（取决于）/dɪˈpend ɒn/ repeat purchase instead of tasting-room praise; on that basis（据此）/ɒn ðæt ˈbeɪsɪs/, the brand no longer（不再）/nəʊ ˈlɒŋɡə/ targeted everyone and chose one occasion rather than（而不是）/ˈrɑːðə ðæn/ flattering every buyer.