Currently I've seen lots of advertising/promotion/SEO services on the internet. So I'm kinda curious, are these services safe to use? Are they better than doing SEO on our own?
If you have proper knowledge on every section then it better to work by yourself. Otherwise, you can take service from a professional googe partner company.
Well some SEO Services are good and some of them do scamming. So it will be better if you learn SEO by yourself and implement SEO techniques to your website manually.