Based on the users' reviews of the Bigar Vanguard Card Scanner app, here are three pros and cons: **Pros:** 1. Easy to use with a seamless scanning process, according to many reviewers. 2. Accurate scans and efficient organization of digital cards, praised by most users. 3. Excellent customer support and frequent updates, much appreciated by reviewers. **Cons:** 1. Limited compatibility with certain card types, leading to frustration for some users. 2. Occasional crashes and freezing, causing disappointment and lost work for others. 3. Lack of editing features, prompting some reviewers to look for alternative apps.