So far, our experience has been very positive. We purchased 120 of the NL73 8/6 models last summer. This came with the Google licensing and the 'protection' bundle (snap-on case and one-year ADP). We had a deferred ship date for this large purchase, and they also worked with American Capital to get these on a three-year lease with a $1 buyout (our usual practice).
They bulk ship five per box. We were also set up with auto-device enrollment. We used a bunch of ethernet to USB-C dongles to speed up the process; a student helper enrolled them all in one day. Most of the work involved unpacking them (the foam packaging is tight) and then pulling off the bottom cover so we could apply our asset tag. Their device labeling is nice, allowing us to easily associate the tag number with the serial number (they provide a CSV list) that we could then easily update in the Admin console and our inventory system,
66 of these 120 went into the three in-class carts for our fifth-grade rooms, and 35 (along with a BumpArmor carry bag) went to ninth-graders for take-home. The latter were told they were expected to keep them through graduation.
Our only issue has been screen breakage, which ADP has covered. More so than I'd like to see, but this year's 9th-grade boys are exceptionally careless, as they have accounted for six of the nine broken screens so far this year. The RMA process is smooth - they provide the prepaid UPS labels for the returns.
We just ordered 25 more of these on Monday, which are arriving tomorrow; we've already received the CSV of serials. These will make up the difference for those that won't be needed in fifth-grade carts next year so that each sixth-grader will have the same model Chromebook next August (take home at that grade). We'll likely use this model as the base for our future purchases. The 8GB RAM and N100 processor make for a much better experience.
We'll do in-house repairs after the one-year ADP expires. They have very extensive instructions and a nice ordering portal. While I've not yet broken one down, the configuration reminds me of the Lenovo N21 with the swivel camera and built-in handle (rendered moot by the protective shell). Student helpers assisted with the in-house repairs on our previous devices. Until CTL, we'd never had any ADP coverage on any purchases.
Related: Our certified staff all have 14" Chromebooks - about 20 have Acer Chromebook Plus models, and the rest are HP. We bought a CTL Chromebook Plus model to try out, and the teacher who has it constantly raves about it. We'll likely buy more of these next year. https://ctl.net/products/ctl-chromebook-plus-px141gxt