The Pi Top arrived promptly complete with the Raspberry Pi 3B+ also ordered. The packaging was beautiful and the product a delight in terms of quality and finish. The getting started booklet was wonderfully simple to follow, and the components were easy to assemble, despite being fiddly with the postage stamp sized screwdriver (but was much quicker later with a micro-screwdriver)... until... pressing the power button... nothing... then disassembly and reassembly several times... It just didn't work. Blogs, support websites and Youtube all presented many people with similar problems, but none fixed the fault. Will try to get an exchange to give it another go. Lovely product though if it worked.