Your Website states that:
The maximum number of prior file versions you can access corresponds to your Box account type:

Personal Free - 1 Version

This simply isn't true, and I have argued this in a ticket and with a live agent, but the statement implies you can access a prior version of your file.

Definition of Prior is "earlier in time or order" so this makes your statement false as you cannot access anything but the CURRENT version in the Free version.

I would suggest the wording:
The maximum number of file versions you can access corresponds to your Box account type:

Personal Free - current version only

Furthermore, make the web access more clear about this, as when you look at a file it says there are 2 versions with their dates, but in a Free account, when you try to retrieve the older file you get the error
"Server error
File versions could not be retrieved.
No prior versions are available for this file"
Which leads you (like I did) to raise a ticket to find out why!

Even better, allow Free account to have access to one prior version, like some of your rivals!

The Box and Salesforce integration for Salesforce mobile does not support custom objects at all so we had to create a deep link workaround that redirects to the associated folder within the box mobile experience (this also requires some salesforce coding to populate a field with the corresponding folderID). This is not a seamless experience....it is a clunky redirect.

Also, you are not able to create the corresponding box folder for the first time from the mobile experience....you have to create the box folder from the desktop from within the box integration within salesforce first, before you are able to access it from mobile. This is mainly due to the the mobile box and salesforce integration not supporting custom objects out of the box.

The custom object set up for the web app is also not seamless and requires from VF and tricky setup.

The current BoxWeb does not allow sorting by file extension.
However, in some fields, a large number of photos and videos are often taken for measurement and development work, and many types of files are miscellaneously stored in a single folder.

For example, when searching for image files (.png/.jpg/etc...) For example, if you are looking for image files (.png/.jpg/etc...), you can search for them by file name, but you may also want to check them by file extension.

We currently use a method of dividing files into categories by file type, such as blocks of image files, blocks of video files, blocks of Excel files, etc., and finding the file you are looking for in each category.
However, the current specification of Box does not allow sorting and displaying by file extension, so it cannot support the need to sort files roughly by file type.

Therefore, I would like to be able to sort files by file extension.

Translated with www.DeepL.com/Translator (free version)

現在のBoxWebでは拡張子による並べ替えができません。
しかし、ある分野におきましては、計測・開発業務などで大量の写真や動画を撮影することが多く、一つのフォルダの中に多くの種類のファイルが雑多に入っています。

例えば画像ファイル(.png/.jpg/etc...)を探す場合、ファイル名などを使って探すのも一つの方法ですが、拡張子ごとにまとめての確認を行いたい場合もございます。

ファイルの種類でカテゴリごとに分割し、画像ファイルのブロック、動画ファイルのブロック、Excelファイルのブロックなど、ファイルの種別単位に分かれた中から目当てのファイルを見つけるという方法を現在は使用しております。
しかし、現状のBoxの仕様では拡張子毎の並べ替え表示が出来ないため、ファイルの種類で大まかにファイルを仕分けしたいニーズに対応できません。

そのため、拡張子毎のファイルの並べ替えができるようにしていただきたいです。

In the current Box for Salesforce integration, Box Admin can't limit the Salesforce tenant which can be integrated and Box for Salesforce integration can be setup with normal Box accounts so normal employee can set up Box for Salesforce by using their normal Box account and Salesforce Developer edition.

Even if the company prohibit to access Box from a private computer from home or outside the company network, once this integration was setup and access token was give to Box for Salesforce application a user can retrieve the contents via Box for Salesforce from a private computer.

So this can be security hole and we want Box to fix this problem. And if we can limit the Salesforce tenant which can be integrated to only the one Box Admin allow in the Box Admin console, I think this issue can be cleared.