Quick 1-hour wall consultation

Task: I would like to order a Pith & Stem DropTop desk (heavy fold-down unit). Before I place the order and wait 2-4 weeks for manufacturing, I want a professional to physically check the wall. I think it is either a timber stud wall or a hollow/plaster board/ cavity wall. Requirement: Please bring a stud finder to locate the studs and check if the cavity/plasterboard is sturdy enough to hold a heavy unit using GeeFix heavy-duty anchors. If it looks good, I will place the order and can re-hire you in 4 weeks for the actual install.