There may be multiple structures on the same page. It can only extract data from a single table on that page.
It is manual and slow because you can scrape data from only a single page at a time. For the next page, you need to click on the “Next” link and follow the same process manually which takes time.
Since its steps are manual, it cannot work in an automated fashion for large scale data extraction.
No built-in proxy support. It means that scraping from big websites can get you blocked.
Needs your time and involvement for each scraping exercise.
Only scraping is possible. No provision for data cleaning and post-scraping processing.
For technical issues, you can contact the community-driven Google group, but response times may not be that great. It is not like you are using a paid service.
