How much money would you take on a all inclusive holiday?

[riverbliver]

Going away in two weeks and are staying all inclusive.
We have been to this hotel before so know the food is great /with 5 restaurants so loads of choice.
We have spent money upgrading to a suite so don't want to spend a fortune.
We aren't doing any excursions just want to relax.
Probably head into the local towns twice for a couple of drinks and a souvenir but will eat at hotel.
Taxis are around 7 euro each way
We think about £300 and £100 for airport breakfast /duty free etc
So £400 altogether
Do you think this will be enough ?
All our transfers are included too

Not encouraged by whom?

By the travel companies. For very good reasons. (At least the several I worked for at director level)

Just get a Monzo

What reasons?

I don't tip but curious about why travel companies don't recommend them?

I think the OP meant how much spending money would they need on an all inclusive. I'm sure everyone is used to using cards.