Usually I choose to pay small fee, unless it's something urgent. Once I waited over week, but all transactions have been confirmed so far 
One interesting thing is, that withdraws from one of the dice services are almost instant (confirmed within 15 minuites) and they have fixed fee = 0,0003 BTC (30k sat).
One interesting thing is, that withdraws from one of the dice services are almost instant (confirmed within 15 minuites) and they have fixed fee = 0,0003 BTC (30k sat).Most of the times I use to convert bitcoin to some altcoin like doge or ltc or eth which usually takes lower fee and also takes less time to get confirmation. There are many exchanges as well as gambling sites available which support alot of altcoins.