The sweet watermelon vine refill actually kept its scent going on the low setting for nearly the full 50 days instead of fading after a week like my old ones. It's a light, fresh watermelon smell, not candy-sweet, so it works well in the kitchen.
Penelope S.★★★★★
I put the watermelon one in my bathroom and it's still going strong weeks later, which surprised me since my old refills fizzled out in about two weeks. The 50-day claim on the low setting actually seems to hold up.
Avery E.★★★★☆
I usually forget to refill these until the room smells stale, but this two-pack lasted almost the full 50 days on the low setting. The watermelon scent is sweeter than I'd pick for a bathroom, though it works fine in the kitchen.