The pool is ok delivery and quality is absolutely good. Only missing this pool is an important detail, a bottom outlet !!!!! I am buying and reading did not come up with the idea to clarify whether a bottom outlet is available -. Was kind of natural for me. Thus has the pool, possibly hundreds of liters of water are skimmed off with a bucket or discharged by generating a vacuum with a hose. I think everything was a bit complicated to cumbersome. Would angebraucht this either to mention in the description or to konze py the pool. In 2012 had a similar pool of another manufacturer who had this outlet.