I don't think making "fee free" days a regular occurrence is a good idea, people will just wait for them and no cub/leo will get burned. Especially for dens as they don't provide any value to the network, they need to pay a fee otherwise all they're doing is siphoning off inflation rewards without giving anything back. TVL increase really is a bad thing for users if the price of cub doesn't go up more than TVL.
Posted Using LeoFinance Beta