I have ordered 3 used containers from this company and we have received them and everything was great . Load them with stock up to a celling . After 3 months we had to move some stock around and we have found some wet boxes and saw water dripping from very old patch on the celling. We took a picture and contacted cleveland containers ( Andrew and manager Richard ) and I have been told that it is past 3 months ( exactly 3 months and 8 days and that they can not see the hole on the picture! Why would I contact you if there would be no hole?!?! Basically they have offered someone to come over and inspect but they would charge £200-£300 for the visit . This product is made of stainless steel and guaranteed to be delivered watertight and waterproof ... this company does not check their containers and during the hottest summer in UK for many years we were unable to check if there are holes or no as there was no much rain and when the container is filled with stock up to a celling you can not see if the water is coming through. from the conversation It seems they know exactly that there is a hole but just because 3 months has passed they absolutely don't care and make all excuses in the world simply not to help. AVOID them at any cost .