a few years ago DH came into some inheritance and spent the money on a swimming pool We have always wanted one. Friends use it with us and all is good. However, my friend is asking to use the pool when we are due to be away in May. Access to the garden/pool is straight forward as we have a gate with number pad. However:
last time my friend used the pool when we were away (friend asked in advance) we came back to find the pool chemicals had not been done properly and the pool water was a lot lower than usual (can cause issues with the filter system). DH was fuming and it took him ages to get the chemical balance back.
To leave the pool heating on for my friend while we are away is going to cost us money. Money that could be saved from non-use by us while we are away but instead will be used/accrued by my friend. But I cant say we are trying to save costs ie the pool heating will be off while we are away and then turn it back on the minute we get home - if that makes sense.
I don't mind friend using the pool but it will cost us money (and I can hardly charge my friend), if we were here then the pool heating would be on anyways and last time my friend messed up the chemicals.
Any suggestions on what to do/say ?