I used the BoxOk service because I needed a deposit but also a shipping service. I found myself very well. Paying for each box and not for the space is very convenient. Each box has a code for which you can request that only those you need are sent to you, and the cost of the deposit changes according to the quantity stored.
The collection and delivery times have always been respected and very fast.
I recommend this service to anyone with a nomadic life like mine and I believe that in the future I will address them again.