it is o.k but we felt it was a bit unstable for the elderly and resulted in building a shelf to stack tumble dryer above the washing machine. it needs to be made deeper so it came up/down each machine more say 40mm each way if it was for me then i would have used it but would have careful.
this was just what i wanted as phone charge did not last too long. purchased these and it now last twice as long on one charge. there are bigger capacity batteries to buy but they a re thicker and require you to fit a different back (supplied) to your phone, but this is no good if you keep your phone in a leather case.
purchase three of these as my friend has them in spain, they are o.k but they only take the small reels of film/foil. i don't know if they make larger ones or not, on the other hand they are just great easy to use and none of that messing as you do with cling film.