Hello all. This was my first year beekeeping and we ordered our beehives from Kelly's. I am not at all happy with Kelly's and plan to buy the next beehives from Mann Lake. I was curious if anyone has had any experience with these two companies and if their equipment will interchange? Can I place Mann lake supers on top of Kelly's and they work just fine? Will the Mann Lake frames fit in the Kelly's boxes? Thanks in advance for any responses.