Looney Tunes World of Mayhem offer review

Offer is credited when your account reaches level 5 or 10.

Terms: Complete Level 5, Complete Level 10
Reward: Level 5: $0.3-$0.5, Level 10: $1-$2
Platforms: Android and iOS
Offerwalls availability: AdGate, OfferToro, Adscend and others
Time investment: Level 5: 30 minutes,  Level 10: 1 day
First time investment: up to 2 days
Rating: C (Barely worth it)

Tips:

• Complete quests and daily quests to get experience to level up.
• First time campaign mission completion also has good XP yield.