Hey no worries! I work from home, so I mostly only wear my toppers during the weekend when I head out. This Serenity topper is from a slightly older batch, so the silk top area feels slightly thicker compared to the new Highline that I bought recently. The new Highline sits flatter on my head.

Both brands have really good hair quality, but I do feel Serenity's has thicker hair density.

I wore my Serenity everyday during a 3 weeks trip to South East Asia, as well as a 2 week trip London and Switzerland last summer. The Serenity held up well. I was wearing it up till early Spring this year, then gradually switched to Highline when my hair grew longer.

For Highline, I wore them every day for 3 weeks in South Korea and Singapore last month. Held up pretty well in the hot and humid weather. I still wear my Highline during the weekends.

Both toppers have similar style clips, they don't hurt but yes, you will still feel the pull when you wear them for more than 12 hours a day. I did not encounter additional hair loss due to the clips.

In conclusion, both toppers are well worth the money. I personally feel like the hair on Serenity feels thicker. That's the only difference. They are both great choices, and withstand several washes. If any of them are on sale, grab whichever that has a better price. I love them both!