What's the work from home policy like at CDK Global?

The policy was just altered to restrict working remotely. The company has now put a focus on employees coming into the office daily, even if they are in roles that do not require employee or customer interaction (e.g., coders). Previously the policy was at manager-level discretion, but now any remote working is limited to 1-2 days per week and must be approved at the VP and HR level. It is a step backwards and damaging to employee engagement, especially to those that rely on flexible scheduling.

some get away with it and do nothing all day and others are not allowed.

no real work from home, frowned upon unless its a remote job

Depends on your department.